Getting back links from google and yahoo groups

My adsense site is new, and I am talking about 3 months age.
depending on this I have a question
* My only way of getting traffic now is by posting google and yahoo groups about a specific writings on my blog.
By that I am forced to Post same post to about 40 Y and G groups at once 0_o
So could the big G (or even adsense) consider it as a spam ??

If yes, What would be my alternative Solution ??
If no, then will google consider this posts as a back links ?

Thank you

 

ya it can be

 

????
I am not a spammer according to this :

My topics are always related and professional also. but i can't write 40 or 30 post at once for each group 0_o

So could any body tell me what to do??

 

If you post the same URL over and over again, you may be flagged down one day and your Adsense account revoked. Be cautious. You're stepping on atomic bomb.

 

So, what could be the maximum number of groups I can post for once?

 

If you post your URL without any other reason than promoting then some one can report an abuse to google... And if lot of people does that you will be in trouble

 

specific for your niche. Just make sure they don't reward their customers for clicking on ads.