99Design
 is a crowd sourcing service for creating original graphics
Explanation:
Reddit: It is a social networking site where a lot of people can collaborate with each other. Itâs a âNetwork of Communitiesâ based on the âinterest of peopleâ.
Jux: This is basically a âlearning hubâ. It provides a learning platform for industry pioneers, to get connected with the best tutors and this in turn can enhance oneâs career opportunities. This does not provide the feature of crowd sourcing.
Digg: This is a âNews Aggregatorâ with a curated front page which provides the âtalkâ about on-going topics. Â This does not provide crowd sourcing service.
99Design: Itâs an online platform to create design. This allows user to create any design with graphics. This is one of the crowd sourcing service.