"TiddlyTweets is the work of Fred and Jonathan from Osmosoft. It serves as an example of a client-side mashup, creating a useful application in a web-friendly way, using only HTML, CSS and JavaScript. If you're interested, you might like to know how this application is put together. It's really a TiddlyWiki loaded up with plugins. Read on for how to hack this "

The website of the Microbiology Twitter Journal Club

"You can use this feeds directory to determine the RSS feeds of any of your favorite online service be it Twitter, Facebook, YouTube or something else."

"You can follow your Gmail Inbox on Twitter and then receive SMS text alerts for new Gmail messages on your mobile phone.

"That was a really handy and timely hack - thanks Martin…:-) PS Makes me wonder if a real time translated backchannel stream might be a handy value add for international confs? After all, it's pointless more than one person in a conf doing the tweet translation if the result itself can be streamed?"

plug in for Chrome, Firefox, Safari

"Lots of people like to add things like ♥✩♬♡►♪☺♫ to their tweets for fun, but did you know adding symbols can make your tweets shorter and easier to read too? Or that there are over 109,000 symbols available? Or that the Wall Street Journal uses symbols to add bar charts to its tweets?"

Buffer is a great tool that helps you schedule posts on Twitter and Facebook. Essentially, any given time you are online you populate Buffer with the content you want to publish and the application schedules your posts based on the days and times you configured."

Want to know who unfollowed you? Get a detailed report in the application.

"Kuvva for Twitter The simplest way to get Kuvva is 'Kuvva for Twitter. Literally three clicks and your away. A fresh new Twitter background, as often as you change your socks."

"@lincolnenergy As part of our Electro-Magnates projects we are exploring as many channels as possible to make our energy data accessible. We are currently experimenting with a social media channel - Twitter - to provide information on the University of Lincoln's energy usage. To see more information on a particular building just send a tweet to @lincolnenergy (tweet must start with @lincolnenergy) with one of the below building codes (in bold green). An incorrectly formatted tweet will default to a response for the Main Admin building."

"Now available as a plug-in! In Firefox or Internet Explorer, add the plug-in under your search engines pull-down menu as shown at right, or click here for installation."

"I made this little program so you can view and link to a whole conversation from Twitter in context. Just enter a Tweet's ID to get started (it's the number in the URL of an individual Twitter page):"

At Wieden+Kennedy we are dreaming of a white Christmas. So in the window of our offices we've built a model of our street, and every time you or someone around the world mentions snow on Twitter, a special tweet snowflake will fall over our neighbourhood. So get tweeting and let it snow