Hey there! I am having a web 2.0 site with sites.google.com for quite long but none of its backlinks are indexed yet.
Is anybody having same issue? How to solve this?
It takes about 2 weeks. It can take much longer depending on the linking sites. BIG warning - don't do backlinks for volume sake. Directories and low-producing site links won't help and they can also result in Google penalizing you which takes a long time to recover from.