Bitter a social networking tool that allows you to post to and get messages from Twitter, Plurk, and Friend Feed.
Note
.NET Framework 2.0 or higher.

AlertThingy v3 brings the very latest updates from your favourite social networks direct to your desktop. Plus send Tweets, update your Facebook status, upload photos to Flickr, post to Tumblr and more. With v3 AlertThingy makes it faster and easier to manage the online you. Plus you get the coolest looking RSS reader on the interweb.
Note
Windows 2000/2003/XP/Vista. Adobe(R) AIR(R) < http://get.adobe.com/air/ > required. Twitter account required.

Aardvark Homepage Creator allows you to see all of the headlines from your favorite sites whenever you log onto the Internet, through an easy to use interface. This program allow you to quickly make homepages for Internet Explorer that let you see the news headlines from sites that you want to keep up to date with. It also comes complete with a directory of RSS feeds, as well as the ability to search Google, know the time and you can get local weather forecasts from anywhere in the world right on your homepage.

Is a screensaver that lets you subscribe to one up to 4 RSS feeds, The Screensaver loops through the list of RSS items and shows the contents of the feed in a very big font size. When the screensaver is active; use the left/right arrow keys to navigate between feeds, use the up/down arrow keys to navigate between feed items, use mouse to open a browser window with the current feed item. To view all feed items opened you must to quit screensaver. Add any RSS feed (like Lanacionline.com) and while your computer’s not in use, RSS Screensaver displays a headline in big font size and yellow colored. By default it comes with 4 RSS feeds and you can change this setting by editing a url.txt text file placed at c:program filesscreensavers once installed.

TrafficBoosterPro RSS Submitter Submit your RSS Feeds and Blogs to all known RSS Directories automatically and semi-automatically. Submit your RSS feeds completely unattended in the automatic mode, and submit by hand in the semi-automatic mode.