Setting up a micropayment system to pay others to do tasks on my website - paypal

I have a website where people do simple cognitive psychology experiments. Currently, people volunteer. To increase numbers of responses, I would like to offer micropayments in a manner similar to Mechanical Turk*.
My question is, What would would be the best system to use to make these payments? I would guess that both paypal and flattr would be options. Has anyone with experience with setting up a micropayment system like this be able to offer advice?
cheers,
Mark
*I am not thinking about using mechanical turk itself, just because I do not think I would be able to control the web based studies exactly I would need.

Flattr would work in your scenario:
Each person doing the test would need a Flattr account.
They’d need to login with their Flattr account on your site (like on fundd.de) or connect your site with their Flattr (easy with OAuth).
Once they’ve taken the test you manually Flattr them and by controlling your monthly budget you control how much each click is worth.
Our API makes setting this up fairly easy and straightforward http://developers.flattr.net/
Downsides:
Required to sign up with an additional service.
Flattr currently caps monthly spending at €100 so if you have lots and lots of testers you’d run into problems of making the payment high enough. We are reconsidering this, at least for users in good standing.
Monetary incentives for testers bring in a different crowd and can influence the results of their tests but you probably already know that.
Cheers,
Teller
PS. I work at Flattr.

Related

What the paypal adaptive payments future will be?

More than a question this is going to be a long story and a call for all those professionals, developers and merchants that are actively using paypal adaptive payments (preapprovals and chained).
I (and my team with me) strongly think that adaptive payments are and have been a great solution.
Since we adopted them in late 2012 we immediately understood the potential and the flexibility of this great set of APIs. The adoption of this APIs in Italy was something like a nightmare in those times. No docs in italian, no support in italian, everything was done in english with one great support person of paypal in Dublin following us in the integration at the phone :) We were pioneers in our country but at the end we finally had our flows done.
Preapprovals + chained payments and the world can be in your hand.
We could do almost anything and this was what we did. A great platform for buying groups that in those last year is expoloding in our country. Today we have dozens of active and happy users (thousands we brought to paypal) and almost one houndred very selected merchants that we've followed step by step with the paypal team in the limit removal nightmare stuff. One, by one.
And here comes the call.
How many are we using them and what will be the future and possible migration solutions?
As almost all of the users of adaptives knows those APIs are well functioning but deprecated since few years. This means that nobody can start new integrations with them but, worst of all, that all those that are actively using them - like us - still don't really know what the future will be. I'm fairly certain that we can't be alone. I'm almost sure that there are other businesses, merchants, developers who have built great ideas relying on those APIs and now that we've given soul and blood for years putting all of our efforts in developing, optimizing, updating and growing our platforms and our communities, we're at a crossroad: to wait and hope or to look for alternatives.
On an app owner view, there's no understandable reason why paypal should shut off those APIs and, infact, till today, fortunately we've heard nothing about a sunsetting of those APIs, however we all know that they have been deprecated and any of us can safely say that there won't be a sunsetting or a forced migration in the future.
So, why don't we start joining our voices to have clear, understandable and certified roadmap and / or plans around this topic?
Talking with the commercial team in Dublin, they say that everything is ok with adaptives and they will continue working for a long time (and this would be great) but, on the other side, talking with the MTS team the view is a little bit different and no so enthusiastic go on mood in the air. Most of all because of the introduction of the PSD2 Directive in Europe.
As many in the European market should have heard, in the last few months another big concern (investing everything in the payments industry) is the PSD2 compliance and maybe just for this directive that the future of adaptives could be involved too.
Adaptives unfortunately are not PSD2 ready and the hope that paypal will put efforts in making them compatible while it is a deprecated solution is very thin.
The strong customer authentication, mandatory in the new rules schema would force the tech team to update all their products but, always on the merchant / app owner / user view, it seems more plausible that paypal will put the more efforts in the new products instead of renewing the old ones.
However, adaptives are both:
a great solution used by a lot of merchants (again, how much we are?!) in the world continuatively draining new users and merchants (for free) to paypal (just for how the adaptives and preapprovals works, in many cases you're forced to open a paypal account and all we app owners have done this for years);
an easily adjustable tool to be PSD2 ready
We're now in a "grace period" for PSD2 and that to make Adaptive payments complying with PSD2 directive wouldn't be so hard: preapprovals are the CORE and if you add a strong customer authentication to the preapproval flow the great part of the job is done. Chained payments made direclty at the presence of the user too, just adding a strong customer authentication should fit the needs and server to server chained payments sould fall in the MIT (merchant initiated payments) that seems to be out of the object of the directive.
Forcing migrations, on the other hand, would result in loosing a lot of customers, merchants, app owners that for some reason can't change the architecture because of the specific business model or because they don't find real concrete solutions in alternative APIs. Fixing it appears to be a better solution.
The call to all the adaptive payments users is to join this conversation and bring your thoughts, just to see if we're alone or if we're a lot with the same issue at the door.
An enthusiastic and happy adaptive heavy user and owner in Italy.
Cheers, Fil
In planning for the future, the best approach would likely be to put together a list of your platform's requirements and expected volume, and contact PayPal regarding: https://developer.paypal.com/docs/commerce-platform/
You can also look at other options
I don't think anyone knows exactly how long Adaptive Payments will remain available as a legacy service for existing integrations, but I would expect it will be long enough for you to set up a new one that users can migrate to

CMS martial arts membership management or own?

While I found quite some interesting suggestions on this site (the typical WP vs. Joomla) I just couldn't find an answer that could help me get started.
I know this is close to some of the other CMS questions but I'm missing specificities that need answering.
I'm looking for a CMS that can provide me with the following key functionalities, either through minimal programming or additional plugin installations. I'm stating this because it won't be just me, who can program, but also other trainers who are not technically inclined that will handle the site (in the future).
The functionalities I'm looking for:
Schedule management of training
Trainees of the club must check-in before or after the training to proof attendance, thus site must be mobile friendly. This is more proof-of-concept since not everyone has/wants a smartphone.
Each trainee has his own profile that logs said attendance
Possibility to provide feedback on training. For example: give a thumbs up on the last training, give a "yellow card" if the trainee misbehaved, two/three/four and you're prohibited from training ones/twice/thrice.
The attendance allows the trainee to become eligible for the next exam
Schedule management of said exam
Yearly subscription reminders for the trainees and if under-aged required parent information
Management of trainee profiles and subscriptions
Is the above possible through a CMS or is it too specific and will I need to program this myself? Either is fine by me but I'd first like to find out if a CMS can offer this.
I've decided to Go for a custom solution using ReactJS.
There are very good open-source solutions for the admin part and the open/client part is fairly simple so React is perfect for what I want to achieve. Additionally, it also challenges to think differently since I never worked with ReactJS before.
With ReactJS I have a lot of freedom in how I implement the above scenarios while at the same time have a lot of support available online in cause of issues.

Best way to send Personalized emails to my registered users?

My users register on my website (200 per day) and can select from a large pool of categories (100) of content they are interested in: Tech, Business, Health... and so on.
I want to send them an email every week with a digest of the categories they selected.
What's the best tool for the job?
I'm not sure you can do that with Mailchimp and is really expensive considering my user count growth. Plus, users would register on my database and then would have to re register and confirm it on Mailchimp.
I was thinking of making my own / buying something custom that uses Amazon SES.. Looks cheaper. Is that a good idea? What would the obstacles be? Is it very hard to manage bounces, getting your domain through spam blockers and stuff?
Mailchimp is a great way to go here. You can use their API so that your users do not need to re-register. Their content creation tools are great as well so you can build everything you need with them. https://apidocs.mailchimp.com/gettingstarted/connectivity.php
Building out your own tools really depends on what all your platform does today.. that make vs buy decision is a complex one.

Does there exist a robust Twilio enabled CMS with subscription management?

I've done quite a bit of searching for a CMS platform or robust framework that will perhaps facilitate the management of signup and subscriptions right of the box with a Twilio tie in.
Thus far I've only been successful at finding how many startups have been funded by the Twilio fund, who's building the nextgen voice enabled app, and various other things of that nature vs any real meat. Seems that there's a dearth of meaningful information without applying a plethora of negative google filters to reduce matches and even then it's still not giving anything real meaningful wrt my search.
So, I'm hoping that someone may have a better eye on the lay of the Twilio landscape as far as already existent systems go that can handle the bulk of needs that exist for a "regular" CMS esque site that needs to also handle subscriptions and e-commerce related tasks.
Hitherto I've just planned to build something out myself, but I wanted to do a sanity check before I spend a lot of time that could perhaps be obviated.
My suggestion would be to find a CMS that does everything you want (except the twilio links), on the platform you want, and then just add the Twilio stuff in. Twilio is simple to use, and should be simple to add-on to most open source CMS's. It'll probably be the easiest part of the project....

How to stop pirates? Someone already nulled and pirated my script :(

I dont know what to say. About 3 days ago I released a script to the public. Today I realised, after searching on google that someone had already nulled (removed my protection) and pirated the script.
How do I stop users from pirating the script? It is written in PHP.
Please help or suggest some solutions.
Thank you for your time.
UPDATE By releasing to the public means that I have started selling it to users.
UPDATE My program is priced at only $49. Very reasonable for the functionality it offers. I do not understand how I should stop pirates from pirating my code. The replies which most people have given are rather sarcastic. I was hoping for some good advice. I know there is no silver-bullet. But some techniques which you have used in your PHP programs.
The only real way to prevent piracy is to not give the user the program at all! What I mean by this is have the logic you want to protect remain server side and offer a client interface.
There are a few companies that offer protection services, but these are expensive and can sometimes still be overcome.
If you're worried about this happening again, try obfuscating your code. Here is a free program to do just that on PHP code.
I'm not trying to be sarcastic here: forget about them. Here's my rationale:
You can spend tons of time trying to
prevent pirates from pirating your
stuff, or you can spend the same
amount of time giving your paying
users more functionality.
Extreme copy protection does not give your paying users anything but more
hoops to jump through to use your
application - which might lead them
to get frustrated.
Pirates will pirate your applications
no matter how much time you spend
trying to stop them.
Budget a certain
amount of time to put in basic copy
protection - just enough to keep the
honest people honest.
Most importantly: Don't irritate your paying customers.
They are the ones you need to make
happy.
There's not much you can do.
Be flattered your work was deemed worth the effort!
How do I stop users from pirating the
script?
Do not release sensible source code to the public...
[EDIT] After a few downvotes, I decided to comment on my answer:
Any code that is released public has a chance of being hacked. This is the number one reason why Javascript is not secure. No matter how much you will obfuscate it, compress it or translate it to some random japanese dialect, it is still source code that the user has access to. Hence it should not contain any sensible information such as passwords or such. All sensible data should be stored in the server side where it is kept hidden from the user.
If you are releasing a php framework containing both the server and client code; then you have no way of fully protecting yourself. PHP is, like Javascript, an interpreted language. You may translate it, compress it, or obfuscate it as much as you want, (and it's probably the best thing you can do) you will never fully protect it when released to the public.
Again... If there was a magic way to prevent code from being broken, it would have been known for a long time. No-cd patches / cracks for new games/softwares now are almost released the same day as the softwares themselves. It is, as noted by Paul, a form of flattery for you, even though I understand how sorry you may feel.
There are a few instances where programmers ended up with bullet-proof protection, but it usually involved high-end engineering.
With PHP, you're mostly out of luck. It's an interpreted language, which means that you are essentially forced to give away the source code. Sure, there are obfuscators (tools that "scramble" the source code to make it near impossible to read for humans), but they can be circumvented as well.
There are product like Zend Guard which seem to offer a better level of protection, but from my understanding, your customers need Zend Guard installed as well, which is almost never the case.
There are several methods of handling this:
Offer your product as a service. This means finding appropriate hosting in the cloud, etc. This removes access to your code base, thus preventing direct piracy. Someone can still reverse engineer your stuff, but I'll touch on that later.
Add a unique identifier to each version of the script sold. This can be done automatically, and is great to do with obfuscated code (another, complementing method). This will give you the ability to track whoever pirated your code. If you can track them, you can sue them (or worse).
Pursue legal action. You'll need to know who leaked the code in the first place for this. Their PayPal information or even an IP address should be enough. You go to your lawyer, ask him to get a court order telling PayPal/ISP to release the identity of the thief, and then start tracking them down. If they're located overseas, your only real option is to freeze/appropriate funds from PayPal/credit card. Banks will be sympathetic only if they have a branch in your country (which can be targeted for legal action).
Ignore it, and simply build your business model around the support that you offer.
The sad fact is that information cannot be secured completely. There is no way to prevent a team of Indian programmers from reverse engineering your program. So you just have to be better than them, and constantly improve your product (this is "A Good Thing (TM)", so do it anyways)
Also keep in mind that DRM and other solutions are often controversial, and will reduce your sales (especially among early-adopters). On a personal level, I would suggest viewing this as a compliment. After all, your script was useful enough that someone bothered to pirate it within a week!
PHP is easily decoded, so for people who really want to know, it's easy to find out the source code. However, there are certain obfuscator programs such as this one that'll make your PHP script almost unreadable for those trying to decode it.
What kind of protection did you think you had added to a PHP script, anyway? You should add a line of the form:
if ($pirated)
exit();
and then make it mandatory (in the licence agreement) that users set the $pirated variable accordingly.
Forget trying to prevent it
Go the way of CakePHP (see sidebar on front page) and many other open source projects and ask for donations.
People actually do it!
Contact the pirate and let h{im,er} know that you will be forced to take legal action against them if they do not abide by the license.
I agree with #Michael.
Try ionCube or Zend Guard. They are both commercial offerings, but you say that you are selling your software so it might be worth it. Although nothing is foolproof and can be reverse engineered with enough effort and technical skill, these solutions are probably good enough for the average PHP script vendor.
I agree with Samoz's suggestion to keep the logic server side, however this can often be hard to do. The best strategy is to make the user want to buy it by offering updates automatically to registered users, as well as installation, advice and good support. You are never going to sway people hell bent on pirating, however your goal should be to persuade those who are undecided as to whether to pirate or purchase the script.
Any obfuscation/decryption technique for PHP can be cracked
Jumping in very late to this conversation, but saw this question featured. Nobody mentioned contacting a lawyer and pursuing litigation. You likely saw the script on a server - hosted by a known hosting company - you can probably get a DMCA takedown to have the script removed. If you really press the case, you may be able to sue for damages.
Found this link to assist in going this route:
http://www.keytlaw.com/Copyrights/cheese.htm
You could always pirate it yourself to the internet and hope that any nuller will think "its already been grabbed" so don't bother. But pirate a real buggy version. When users come to you looking for help you'll know they have a pirate version if they question you about specific bugs you purposely added and you can approach them accordingly
If your script won't consume a lot of bandwidth, you could keep your "logic" server-side, as samoz suggested, but if your users won't use it responsively ( a crawler, for example ), this could be trouble.
On the other side, you could become a ninja ...
Attach a copyright notice to it. Some companies will actually care that they're using software properly.
Actually I think it's easier to protect PHP scripts than desktop software, because with latter you never know who is running the cracked copy.
In case of PHP on the other hand, if people run your software on public web servers, you can easily find them and take them down. Just get a lawyer and turn them in to the police. They could also be breaking DMCA laws if they remove your protection so that gives you even more ammunition.
Technical way to protect your code is obfuscation. It basically makes your code unreadable like binaries in compiled languages (like Java). Of course reverse engineering is possible, but needs more work.
In general it's hard to prevent users from stealing code when the program is written in a scripting language and distributed in plain text. I've found that http://feedafever.com/ did a really nice job of being able to sell PHP code but still give the code to users.
But the solution to your problem is very dependent on the domain of your program. Does this script run on the users machine with no internet connection? Or could this be a hosted service?
I'd also suggest looking at some of your favorite software, and seeing how they convinced you to pay for it initially. The issue I find isn't always "how can I prevent my users from stealing my software" but sometimes more "how do I convince my users that it's in their best interests to pay me". Software piracy often comes when your product is overpriced (Ask your friends what they would pay for a software package like the one you are selling, I've found that I have historically overpriced my software by 20%).
Anyway, I hope this helps. I'm glad that you are trying to create software that is useful to users and also not incredibly crippled. I personally of the mind that all software that isn't shrink wrapped or SAAS should be free, but I totally understand that we all need to eat.
The trick is not to try to prevent the piracy (in the long term, this is a losing battle), but to make the legitimate version of your product more accessible and/or more functional than the pirate versions.
"Making it more functional" generally means providing involves additional features or services to registered users, which cannot be replicated for free by the pirates. This may be printed materials (a users manual, a gift voucher, etc), services such as telephone support or help setting the product up, or online extras within the software.
I'll point out that companies such as RedHat are able to make significant amounts of money selling open source software. The software itself is freely available -- you can download it and use it for free without paying RedHat a penny. But people still pay them for it. Why? Because of the extra services they offer.
"Making it more accessible" means making it easier to get your legitimate software than a pirate copy. If someone visits Google looking for your software and the first result is a pirate download site, they'll take the pirate copy. If the first result is your home page, they're more likely to buy it. This is especially important for low-cost software: pirated software may be 'free', but usually it takes more effort to get. If that effort is outweighed by the low cost and lack of effort of simply buying it legitimately, then you've won the battle.
I saw anti-piracy working once only. Quantel EditBox systems (a post-processing video solution), Hardware+Software+Internet solution against Piracy. Workstation only works after checking if the bank received the monthly rent. If not, workstation was locked. Funny days when this happens... (Funny days for me, no work at all... No funny day for the hacker.)
Well, PHP is far away from hardware solutions... so I guess your only real choice is a server side protected against a tiny unsafe client pushing content, as pointed in some answer yet.
piracy != copyright infringement
There are known routes to litigate copyright infringers.
Does it really matter enough to hire a legal team?
Obfuscation do add something. It will not be fun to try to modify your code at least even if they can take the first version of it. In best case they will try to find some open source project that does something similar. Guess this would give you an fast fix at least for your problem?