This post was inspired by Oprah Winfrey’s (@oprah) lack of tweets on Twitter in the last few days. Oprah joined Twitter during the big race to million followers between Ashton Kutcher (@aplusk) and CNN’s Breaking News (@cnnbrk). Oprah tweeted for few days and suddenly stopped. Perhaps she doesn’t need Twitter to stay in touch with millions of fans or is too busy to post updates. Those are just speculations. However, to expand on this thought I decided to compile a list of reasons why people leave a social network soon after joining.

Poor User Experience. When new members have unsatisfactory user experience upon joining a social network this reason alone can make anyone leave. Making it difficult to navigate the site, poor layout, sub-standard graphic design, tedious sign up process are some of the factors that contribute to poor experience.

Not Contacts. One of the main reasons why anyone joins a social network is to connect with people they know or want to get to know. But if there are not enough contacts that new members would like to connect with, they will leave.

No Value. Users expect to receive value from their social network. It will depend from user to user on what they value in a social network. It could be anything from connecting with childhood friends to using the network to find a job or generate business leads.

Existing Memberships. When new users are already members of other social networks they now have to divide their time. New social network would have to fight for new members’ share of activity and attention. If a new network cannot keep new users engaged and active, these members will revert to their existing memberships or devote less time to the new network.

Bait-and-Switch. One of the biggest turn offs is when a new network appears promising all kinds of things from a pipe dream; but when it attracts a big enough membership base it completely switches gears. The social network site operator may alter the terms of agreement, spam the users, push sales of unrelated items or services or sell your data, just to name a few.

Lack of Transparency. When a social network fails to disclose what it intends to do with user data and keeps everything else a mystery raises flags among users. Consequently, users acquisition and retention drops.

Lack of Privacy Controls. Lack of these controls also raises suspicions as much as lack of transperancy. Users want the ability to control who gets to see their profiles. Social networks that do not implement these are doomed to fail.

Hype is Over. Like Oprah, some users join a network due to hype on impulse. Then they disengage from the social network as soon as the hype is over. Social network needs to find a way to live up to the hype and find ways to retain members and their level of engagement.

Technical Difficulties. A nightmare for any social network operator, are the technical difficulties. When a social network is plagued with downtime and errors user will move onto something else. In a real world, if a product doesn’t work  a customer will return it for a refund. In an online world, if a social network service doesn’t work, users will leave.

Lack of Engagement. A social network must provide the tools necessary to facilitate engagement among users. Building a site where users just list their bios and favorite movies for example can’t be called a social network. Give them tools to interact with one another such ability to share pictures, post notes, create groups, and so on.