For all http://www.wordle.net/ users, lovers of “beautiful” word clouds, here’s another neat tool to help with visualizing texts in classrooms or online learning environments.
Same sort of tasks apply (see my Diigo bookmarks tagged WORDLE for more details on using tools like this with learners)

• Predicting
• Summarising

for example,

About WORDSIFT

About WORDSIFT

• Discussing word relationships.

Here’s a YouTube tutorial from

Interesting for academic uses too and another really powerful visual tool!