Minimally maintained

Flattr is a social micropayment platform that lets you show love for the things you like.
Help support the people you like and enable them to continue with what they do.
Add your own things to Flattr and recieve appreciation from others.

This module integrates the Flattr service into Drupal similar to the WordPress plugin at http://wordpress.org/extend/plugins/flattr/

Drupal 7 status

The Flattr module is largely complete. There are currently no plans for new features to be added.

There are currently no plans for an upgrade path from D6 to D7. Patches are welcome.

Drupal 6 status

The D6 version is looking for a new maintainer, and is currently only on life-support.

Drupal 8 status

The D8 version has a first port but needs testing.

Documentation

Below are links to the readme file for the two available versions.
Drupal 7
Drupal 6

Flattr the maintainers

Did you get help in the issue queue? Do you like the module? Flattr us! :)
Letharion:

Dawehner:

The aim of the project is to create a system, based on services, which will make it possible to transparently use entities from a different site as local entities.

Tools to make applying and rolling patches easier.

Similar project:

Drush Issue Queue commands.

Limited Content Views is a node access module which allows you to set a view-per-period quota. An example would be allowing anonymous users to view 3 articles per month, after which they are denied access until the month is up.

It would fit most requirements for a 'Pay Wall' and integrates with Premium Content, so content can be divided into requiring access and then being able to be limited to X number of free clicks (with this module)

How it works

This module works using cookies. Every time a user views a restricted node type, it adds to their total count. Viewing the same restricted node multiple times will not add to the user's quota. Once they have exceeded the set threshold for the time period, they are denied access.

View the README.txt for more information

Ideas for future releases

1. Integrate session-based tracking for authenticated users
2. Integrate IP based tracking (?)
3. Allow per-content type configuration

Please post any ideas you have into the issue queue as 'feature requests'.

Module status