Act.ly is a suite of activism tools designed to take full advantage of Twitter. Things happen fast on Twitter, a petition can come out of nowhere and catch fire in a few minutes, so the ability to easily scale up and scale down is crucial.
With Tweet Reminder you can keep track of all your important diary dates via your Twitter account. It's simple and easy to use, just write your message, schedule the reminder using the calendar then simply add your Twitter username and click Set Reminder.
Geolover is a tool for tourists and travelers. Build your own travel guide and take it with you. Combines APIs including Foursquare, Twitter, YouTube and Flickr. APIs: Flickr, Foursquare, Google Maps, Google Maps Data, Google Static Maps, Twitter, YouTube.
yap.TV is the ultimate companion to the TV watching experience, and is the best way to interact with your friends and show fans in real-time while watching the tube. yap.TV is a completely personalized TV show guide fused with streamed content for thousands of TV shows. yap.TV offers show fans many interactive features such as user-generated polls, integration with Twitter and Facebook, automatic check-in to see what friends are watching, and real-time private group chat. | Follow us on Twitter: @yapTV
visitor can leave a comment in one of two ways:
* Post a tweet - By simply including the URL to your shoutbox in their tweet, the message is shown in near real-time.
* Directly from shoutbox - Your visitor can sign in via Twitter to add their message, and even have it tweeted for them.
Neat idea - Grafitter is a way collecting information about your self over time while sending updates with Twitter, using IM, saving bookmarks on Delicious, and writing a post on Blogger. Grafitter visualizes the information you record in graphs.