In today's news comes word that Yahoo! has acquited link sharing site Del.icio.us, a site which helps users share their favorite links Online.

This is another example of the growing popularity of sites which enable Web users to create, share and publish their own content.

Another such site, Squidoo, has quietly ended its beta testing period and is now open officially for users to use the "lenses" created by beta testers during the beta period, or to create new lenses.