Google Drive is a cloud base storage system that allows users to store files and create Word, Spreadsheets, PowerPoints and much more. Users receive 15 GB free.
AP Psychology by Brainscape offers over 1000 flashcards covering psychologist and topics in the field of psychology that are listed on the College Board's official AP Psychology outline (taken from APP description from the Apple Store)
Twitter is an online social media and micro-blogging application that allows users to send short 140 character messages called tweets.
Edmodo is an educational website that takes the ideas of a social network and refines them and makes it appropriate for a classroom. Using Edmodo, students and teachers can reach out to one another and connect by sharing ideas, problems, and helpful tips (Cauley. www.itbabble.com)