Linked In user still growing...

Summary

• Solid and unique business model with an absence of serious competition.
• Diversified streams of revenue allows LinkedIn to stay strong in adverse times.
• Revenue increase by approximately 35% year-over-year.
• Numerous opportunities for expanding their international market.
• I Know First algorithm is bullish on LinkedIn.

http://seekingalpha.com/article/3297745-linkedin-over-300-million-users-and-still-growing