If you haven't started using Evernote, now is a good time to start. This site will guide you through some basics of Evernote. If you have cruised through the iPad page, you will probably find several entries for Evernote...yep, it is that useful!
This site has a video that breaks down how to search for free images that can be used with students in your class. (Not all images on Flickr are free for everyone to use in this manner.)
These lessons focus on Web Safety and Digital Citizenship. These are key concepts for your students to understand as they become more active on the internet. After reading the information on the site, click the "ThinkB4u" link.