It has been several years since the first smartphone was made, and since then, many software programs have been introduced. Perhaps the most successful apps are those released by social networks that continue to grow and add users. Although the age of a social network does not necessarily indicate its popularity, users today tend to gravitate towards strong, yet older social networks, where ...

Although Tumblr may not be well known among Iranians, it is interesting to know that this social network is one of the largest social networks in the world and among the top 10 social networks in the world. Tumblr is a blogging platform that allows its users to post text, photos, videos, links, quotes, and audio through a tumblelog. Users can follow other users or make their own tumblelog ...