Question: How Many People Currently Surfing/Visiting My Site? Can I Track?

Answer: That’s a good question. Many blogging tools avaibale in web and that tracking the number of people surfing your site. Below sharing two service which supporting wordpress.com

http://whos.amung.us/
Simple paste the codes on sidebar: No Signup required.

<a href="http://whos.amung.us/show/aiy5ysgy"><img src="http://whos.amung.us/widget/aiy5ysgy.png" alt="page counter" border="0" height="29" width="81" /></a>

http://www.usersonline.com/
Simple paste the codees on your sidebar: Required Free Signup

<a href="http://www.usersonline.com"><img src="http://m.usersonline.com/counter/techidea.png" alt="users online" border="0" /></a>