sladeshare, infographicsm pinterest, picmonkey, wikispace and Hello purr

Sladeshare is a Web 2.0 based slide hosting service. Users can upload files privately or publicly in the following file formats: PowerPoint, PDF, Keynote or OpenDocument presentations.

Launched on October 4, 2006, the website is considered to be similar to Youtube, but for slideshows.

Information graphics or infographics are graphic visual representations of information, data or knowledge intended to present complex information quickly and clearly.

The process of creating infographics can be referred to as data visualitzation, information design or information architecture.

Pinterest is a web and mobile application company that offers a visual discovery, collection, sharing, and storage tool. 
Users create and share the collections of visual bookmarks.

The site was founded by Ben Silbermann, Paul Sciarra and Evan Sharp.

It's a free website that requires registration to use.Users can upload, save and manage images-known as pins- and other media content through collections known as pinboards.

PicMonkey is an online photo editing service headquartered in Seattle which was founded in April 2012 by two former engineers, Brian Terry and Justin Huff. 

PicMonkey’s service is cloud-based, allowing users to upload photos from their computer and services like Facebook, Flickr and Dropbox.

Wikispace is a web hosting service based in San Francisco, California. Launched by Tangient LLC in March 2005

Private wikis with advanced features for businesses, non-profits and educators are available for an annual fee.

Hello Purr is the Hello World tutorial for App Inventor. This is a simple exercise that takes you through the very basics of App Inventor. In a very short time you can create a button that has a picture of a cat on it, and then program the button so that when it is clicked a "meow" sound plays.