Add Web 2.0 Comments and Ratings without a DB

http://Web2Services.com has new comments and ratings web services and RSS feeds. This means you do not have to create or maintain a database. You do not have to think about a great schema. Instead, simply sign up and then sign in and create an account for your web site. Then you have the option of starting a collection of ratings or comments. Generally, a single collection is for a single web page. Collections provide you with stats like the number submitted and the average rating. However, you can the details of every comment or every rating in your collections by simply calling an RSS feed unique to your collection.

http://Web2Services.com makes ratings even easier than comments by giving you “embed” code that lets you copy and paste a ratings widget for a collection directly into your web page. You can come back daily and see the moving average of people rating your web pages without ever worrying about a database.