Digg Account Block

My and my friend Digg , which is great social networking site, our accounts has been blocked or removed from Digg database.
And We are not informed from Digg Association.
as

http://www.itechtu.com/threads/1031-Digg-Account-Block?p=1114#post1114

Google tells me that is not only my problem, this problem is faced by from people in the world and they are confuse about it.
I  have made many followers in my Digg Account.
Can any one tell me about it? Please.

Top Search Engines

The list of top 100 search engines are given bellow:

1. A9
2. AOL
3. AURA!
4. blinkx
5. boing
6. bookmach.com
7. BOXXET
8. ChaCha
9. ClipBlast!
10. Clusty
11. collarity
12. CometQ
13. CONGOO
14. d e c i p h o
15. del.icio.us
16. digg
17. digg labs swarm
18. Ditto
19. dumbfind
20. exalead
21. factbites