If you have a blog on Google's www.blogspot.com site, you can benefit from new exciting service - WebCall Button. What does it mean?
Simply by putting this button on your web site (I don't think it's restricted with your blog only), you will get one "virtual" phone number that could redirect calls to your home, cell or work phone numbers. Or to voice mail. And sender shouldn't know your phone number at all.
Or imagine another situation. You don't want to share your home, cell and work phones. Instead, you expose your "virtual" phone number to outside world and this service will redirect all incoming calls to home, cell, work phones (or to voicemail).
You also could publish separate voice mail on your blog/web-site as embedded object.
In order to use this service you have to register your account at Grand Central. Now it's part of Google.
You can try this service by calling my home number right from my blog page at Scriptlandia blog.