Tag Clouds

http://en.wikipedia.org/wiki/Tag_cloud

Text Clouds: A New Form of Tag Cloud?

http://www.tagcrowd.com/

http://infomous.com/

Infomous is an interactive text visualization technology that is changing the way publishers deliver content to their users. Infomous empowers users with an interactive navigation experience that allows them to visualize the content they are exploring. By clicking on relevant words, users can find related articles, tweets and blog posts quickly and easily. Double-clicking a word narrows the visualization to related words.

OpinionCloud (for YouTube™ & Flickr™)

(51)Funfrom Martin Potthast2,130 users

http://appinions.com/

The result is the richest and most robust influencer data on the planet - helping our customers filter out the noise and discover influencers based on any topic, brand, issue or individual.

Here’s how:

We measure opinions, not superficial mentions.

We measure millions of sources, not just social networks, because traditional (offline) media still matters.

We measure influence in context, because true influence is not absolute.

We measure actions taken and how credible they are, not just audience size, because actions are the true test of influence, persuasiveness and reputation