Plurk vs StumbleUpon
A side-by-side look at Plurk and StumbleUpon. For an in-depth review of either product, follow the links below.
Plurk
Social & Communications
Plurk is a free social networking and microblogging service that allows users to send updates through short messages or links, which can be up to 360 characters in length. It has a timeline structure with features such as Karma and Qualified Friends.
social-networkingmicrobloggingtimelinemessaging
StumbleUpon
Social & Communications
StumbleUpon is a web discovery platform that recommends web content to its users. It uses collaborative filtering to analyze user ratings and preferences to suggest interesting websites and articles that match the user's interests.
web-discoverycontent-recommendationcollaborative-filtering
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