TagCloud is an automated Folksonomy tool. Essentially, TagCloud searches any number of RSS feeds you specify, extracts keywords from the content and lists them according to prevalence within the RSS feeds.
As I <a href="http://blog.pietrosperoni.it/2005/04/12/technorati-tag-rss/">predicted</a>, a service that offers rss feed of technorati tag blog entries has appeared.
Shirky begründet, warum es z.B. beim social bookmarking sinnvoll ist, a posteriori einfache Begriffe als Tags zu verwenden - statt zu versuchen, eine übergreifende hierarchische Organisation der links zu schaffen.
S. Pandya, P. Virparia, und R. Chavda. International Journal on Soft Computing, Artificial Intelligence and Applications (IJSCAI), 5 (1):
09 - 15(Februar 2016)