Journalists use RSS to track rivals, news, and tweets - see a few examples: http://bit.ly/5VT0LX
Google Maps: keep the "starred" places on your phone and on your computer completely synchronized http://bit.ly/7iMBSt
Krafty Librarian: What is Google Wave and Why Should I Care? http://bit.ly/6xZRXN
Google home page: Now you see it, now you don't http://bit.ly/6yktZC
Tweets are not research articles - they are 140-character messages - please always go to the original source, links, etc. Tweets and links do not represent endorsement, approval or support. Image source: OpenClipArt.org, public domain.