The word Quora is a combination of Question or Answer and has 190 million monthly users. The estimated value of it 1.8 billion and it comes on 2nd rank in its category. Read more about Quora via following infographic shared by Fullestop.
Incepted in the year 2001, StumbleUpon is a social bookmarking website that essentially coordinates the distribution of site content. When a user discovers and rates a site by offering it a “thumbs up”, the website spontaneously becomes a favorite of that user. On the other hand, if a user dislikes a site, he can give… [Read More]