I maintain several blogs, some are technical, some are not.
Joycode Blog: http://blog.joycode.com/jiangsheng on Visual C ,MFC and C /CLI
CSDN Blog: http://blog.csdn.net/jiangsheng on Visual C ,MFC, C /CLI and CSDN discussions
MSN spaces: http://spaces.msn.com/members/jiangsheng on other topics
Blogger: http://jiangsheng.blogspot.com an archive of my blogs, since the blog services are not stable.
My first Blog: http://jiangsheng.blogcn.com or www.blogcn.com/user3/jiangsheng/blog on Visual C /MFC, abandoned in 2004.
Sina Blog: http://blog.sina.com.cn/u/59221859010001w1 a failed experiment. the server is too slow.
Product and service descriptions are useful when people are shopping, but it's a great idea to give them some interesting "between the lines" information.
Give tips that your employees or customers have discovered, ideas on how to maximize use, or suggestions for modifications. This little bit of extra effort can help drive interest and sales.
Feel free to leave comments on my blogs, however, the best practice to ask a technical question is to post on a related newsgroup or forum. You can invite me to join a discussion by using the Contact Me form to send the URL of the discussion.