jReddit is a Java Wrapper for the Reddit API. It is being further developed and maintained by Karan Goel. With jReddit users can do such things as retrieve user information, submit new links, vote/comment on submissions, and send and receive messages and notifications.
Changes to the Twitter API make it clear that the company is doing what it feels is best for the majority of its users. The priority seems to be the gaining of even more users and the complete control of how tweets are displayed to them; albeit at the expense of third-party developers.
Back in the day, you used to have to go through the arduous task of going out into the world, talking to a member of the opposite sex to determine common interests, and then make a leap of faith to begin the dating process. These days, thanks to the Foursquare API, we have a few apps that can help simplify the process.