Jigsaw Planet

Make your own puzzles for classes or for your childrens.

Jigsaw Planet is a really easy way to build digital puzzles in seconds.

Just click search, browse your computer to locate a picture for the puzzle, send, name the puzzle (you can optionally choose the number of parts and their format) and click on "Create". The puzzle is ready, you can put it now embed in moodle or any other web page. Simple, effective and free.

Twitter and LinkedIn

LinkedIn allows you to view Twitter messages.

LinkedIn has created a tool that allows you to display, on your profile, the messages you post on Twitter. You just have to add your Twitter user and give access to your Twitter account. Thereafter all messages posted on Twitter will appear in your profile.

You can also set it to share all your messages or only those with #in and / or set them to be visible to anyone who visits your profile or just for your contacts.

280 Slides

Just like Powerpoint but online

Create beautiful presentations, access them from anywhere, and share them with the world. With 280 Slides, there's no software to download and nothing to pay for – and when you're done building your presentation you can share it any way you like. Thanks Pedro for the tip.

Sumo Paint

Just like photoshop but online

To advanced users who want a free, online photo editing tool that rivals with paid professional solutions.  Always available! One of the best online photo editing tool that I’ve experienced.
 
Below, a video preview of Sumo Pain capabilities.

OnLineStopWatch

Your stopwatch a click away

Everybody needs a stopwatch at some point -- and there's never one around!
Well... Now there is! Online Stopwatch!
A Simple, Fast Flash Online Stopwatch and Online Countdown timer always available when you need it. 

Need some explanations? Add a comment with your doubts!

Hitask

Video tutorial about "Tag tasks with color" @ Hitask:

Follow this link.

Hitask

Video tutorial about "Task grouping" @ Hitask:

Follow this link.