Google is going to start awesome service : Click-To-Call
These days, Google is testing click-to-call Feature for Adwords. Telephone Icon will be appear on croner of the sponsored advertisement, where user can click and enter his phone number, after submitting google will call to advtertisers phone number … TOTALLY FREE OF COST, without showing customers phone number to the advertiser. BUT , visitor can see the advertisers phone number , which he can save for future calls.
After succesfully testing google will provide this funtionlaity to all the google adwords users.
Happy Googling dudes,
Anil Dhawan