Complex sentence: Aleksandr has more than 500,000 Facebook fans and 27,000 followers on Twitter, while on photo-sharing site Flickr there is a popular gallery of Aleksandr's family.
Split into simpler sentences: Aleksandr has more than 500,000 Facebook fans and 27,000 followers on Twitter. And on photo-sharing site Flickr, there is a popular gallery of Aleksandr's family.