henry0 - 11:58 am on Mar 29, 2012 (gmt 0)

Excerpt from TC

Twitter may be arbitrarily, randomly, and haphazardly, unfollowing people you fully intended to follow. Similarly, if you’ve ever noticed your friends and contacts unfollowed you, it may have caused a sense of confusion, dread, or self-insecurity.

Read from source:
[techcrunch.com ]