serenoo - 2:08 pm on Oct 13, 2011 (gmt 0)

In the past my website has been penalizated from Google(and then restored) cause an hacker attack.
I asked to reconsider it about two or three times.
Every time I removed some pages, because every time google said my pages
do not respect the quality guidelines. So after removing pages to understand
the thin or bad pages, I am arrived now to have only 2 pages in Google index:
the home page and the link page and Google says
I still do not follow the quality guidelines. My website is a chat so it
cannot contain many pages, only a few pages to login, register and chat.
I started from 12 pages, and now I have 2 pages in the index with these features:
1) html validated except for facebook tag
2) no grammar mistakes
3) no hidden links
4) no cloaking, orphan, doorway pages
5) no duplicate content
6) the server is fast enough as showed from my Google webmaster tool account
7) I have have some other similar websites with almost same template with orphan pages
and duplicate content, but they are not penalizated.

Does anyone have some idea what kind of rule am I breaking?