Up2Date will be aware of what is happening in your Twitter accounts and Gmail, as well as give an opportunity to regularly receive news via RSS in any quantity.
After installing the program is sent to the system tray, where all the time and lives. Her life can be controlled by adding the required data into the track list. Track can be flexibly: twitter and Mail Googley checked at regular intervals, and RSS can be checked not only at intervals, but in smart mode. I do not know how it is implemented, but after the publication of news it immediately appears as a pop-up, a translucent window.
In the settings you can specify the browser that will open the link, open the application window, or just follow your Gmail address to view, and you can even set a password for the program.
Of course, Up2Date can automatically run with the system. The only thing that did not like - some slow work of pop-ups.
Download Up2Date: http://liorco-liorsoft.2.xpdev-hosted.com/up2date.html (requires Microsoft .Net Framework 2.0 SP2)