Step by Step help on how to start a Google Plus video chat hangout.
Step by Step guide on how to join a Google Plus Hangout.
A video on how to use the G+ app to start or join a hangout from your portable device
A video on how to start and/or join a Google Plus video Hangout from your computer.
Twitter's Starter Guide
How to use a Twitter Hashtag
A starter guide to participating in Twitter Chats.