is adwords working?

hi im considering using adwords to make ppl sign in my site question is: is it working?

 

AdWords is a very popular advertising platform that has worked well for millions of websites.

Whether it will work for your website is a different question. Testing will be the only true way of knowing.

 

Yeah it is working but you must invest your time and efforts to learn a lot about adwords.

 

Yeah it'll work, but why do adwords for a blogger blog?

 

All ppc companies like google, Yahoo search are best way to get visitors to site in less time
If you design a good campaign then it will work grate for you.