edtechpost – PLE Diagrams
Collection of diagrams showing PLEs–lots of different ideas here
Visualize connections in conversations on Twitter. Search for a user, tag, or trends. Tweets that generate conversation appear as spirals as they bounce around between people, so perhaps someone with lots of spirals would be someone who generates lots of conversation rather than just talking at people.
Posted from Diigo. The rest of my favorite links are here.