Collaborative refers abstractly to processes wherein people work together to expand the news content of a web site.
Ranked Sites

User-driven listing of global news. Submit stories and join community discussions. Honour board for top contributors.
5
15,902
306
3,440,000
14,100
37

Interesting, bizarre and amusing news stories, along with regular photo manipulation contests.
4
2,746
NA
154,000,000
48,700
2

User-generated news links. Votes promote stories to the front page.
8
520
NA
726,000,000
504,000
268

Community posting headline links to career-related topics and videos.
3
4,267,811
3,196,283
4,860
106
1

Lists user-recommendations for stories, photos and videos. Customize the start page, join private groups, and rate content.
8
1,108
NA
193,000,000
283,000
2

Tool that lets people submit stories of interest for other people to rate. Highly-rated items appear on the buzzing page, and newly submitted items can be found on the recent page.

User-submitted links to interesting web sites and popular threads. Rankings for forums, weblogs, social groups and albums.

Users submit and vote to rank what is newsworthy. Strong emphasis on coverage involving Israel, Jewish culture, and Palestinians.

Provides links for eye-opening and interesting news articles. Suggest an item for listing. Filter earlier links by date, topic or source.

User-run directory with voting based on emotions on submitted news links.