Teaching and Learning with Web 2.0

Earlier this year, as I was listening to a presentation by an eleven-year-old community volunteer and blogger named Laura Stockman about the service projects she carries out in her hometown outside Buffalo, New York, an audience member asked where she got her ideas for her good work. Her response blew me away. "I ask my readers," she said.

When choosing a map - especially a social network map - which do you prefer - pretty or useful? In an ideal world I would take pretty useful, but forced to choose between the two I'll take useful. Here are two social graphs taken from my Twitter following data. -Valdis Krebs, InFlow, Social Network Analysis Expert

The free Skype call recorder

Soundflower is a Mac OS X (10.2 and later) system extension that allows applications to pass audio to other applications. Soundflower is easy to use, it simply presents itself as an audio device, allowing any audio application to send and receive audio with no other support needed. Soundflower is free and open-source.

"It's a drill-the-skills sort of site with a twist: students practice math and spelling skills by competing with other players that can be anywhere in the world. So, in essence, you also have the potential for some social studies." (Source: Laura Smith's Blog)

Twitter memes. Global tags for Twitter. Twemes.com follows Twitter.com tweets (messages) that have embedded tags that start with a # character. These are sometimes called hashtags but we like to use the term twemes. Through the use of twemes, we can all view what people are talking about across the whole Twitter universe. In some sense, this can be thought of as an adhoc chatroom. We also pull in recent public photos from Flickr and public bookmarks from Del.icio.us. Twemes.com is particularly useful for keeping up on the real-time activities associated with a live event such as a conference.

Create timelines, share them on the web.