Today, the 27th of September, is a day to remember. BlogCatalog 's Blogging for a Great Cause Challenge has launched. A while ago I posted about this phenomenon and today it's there: Bloggers around the globe will blog against abuse.

Here's my submission to try to make an end to abuse. Everybody unite to make an end to the most common form of internet abuse: Spam.

Here's a top 16 of things that annoy or irritate you about your colleagues. Check with yourself and make sure that you're not one of them.

If you have something what annoys you about your colleagues, feel free to post them in the comments. Just make sure your co-workers don't know it's you.

In these days technology is everywhere. Laptops, cellphones, the television etc.; It has become part of our lives. Most people use Google or Wikipedia as a good information source, but you shouldn't forget the "old" way of searching for information: Books.

I have to admit: When it comes to loyalty and stability, technology isn't such a good friend as a book. A book will never let you down. That fact is powerfully illustrated in the next advertations.

Even though the battle between the two formats that want to follow up DVD, naming Blu-ray and HD-DVD, is still going on, doesn't mean that the DVD is already kicked out of the market.

This is, if designers such as Yeon-shin Seung keep on making concepts like this one. Here's the coolest PDP (portable DVD player) concept that I've ever seen.

Well, what do I have to say more? Title is self explaining: This video shows a compilation of the best optical illusions. All combined together with some nice background music and information. If you like optical illusions, you really should try out making this "3d" dragon.Take a little bit of your time to see this!