Computing Surveys on cheminformatics, online community success and web page classification

From the latest issue, v41i2:

• Chemoinformatics—an introduction for computer scientists by Nathan Brown
  
  
• Web page classification: Features and algorithms by Xiaoguang Qi, Brian D. Davison (OA version)
  
  
• A life-cycle perspective on online community success by Alicia Iriberri, Gondy Leroy (OA version)