Fresh Click Media

With gravatars now becoming ubiquitous in blogs and forums, I have developed an ASP.NET Control that encapsulates their functionality in a simple, reusable component. It’s so easy to use, you can download and be using it on your ASP.NET sites within minutes.

I’ve since had a lot of interest in the source code for the control, and so this post describes how the control works, as well as providing a download containing the control, as well as the full control source and example website that uses the control.

The guys over at Gravatar.com have been hard at work updating their service, and I’ve updated the ASP.NET control I developed to reflect the changes.

I just got myself a freshclickmedia.com Gravatar over at gravatar.com. A Gravatar is a little avatar associated with an email address, and quite a few blogs use them to decorate post comments. Signing up is easy - all you need to do is supply an email address, and image, and give your image a content rating.

The source of the gravatar image tag points to gravatar.com’s image generator and includes an MD5 hash of the email address to prevent email harvesting. A ‘max rating’ parameter prevents the display of unsavoury content.

There are a wide number of blogging gravatar plugins, so I decided to write an ASP.NET custom control to do the job. Here I present the control and its features.

A common feature of blogs is the listing of albums or books that the author is currently enjoying. This article explains how to set up such a list in Amazon and show it on your blog using PHP and a REST web service.