Vine videos
You know about Twitter, but do you know about its video app, Vine? It allows people to post short clips (just 6 seconds). Some are just for fun (Susie kicked a goal in last night’s soccer game!), but they can also be useful. Lots of companies are now posting how-to videos, new merchandise, recipes, and other cool content.
How it works
As with Twitter, Vine videos can be marked with hashtags to categorize the subject into a trend. So you can follow a person (try #jimmyfallon for funny ones), a brand, or a topic. For example, you can search “#makeup” to find how-to videos submitted by pros, companies, and regular folks. To post a video, shoot one with your phone, then upload it. Friends and family members who…