To create a #Hashtag,
1. Go to Inbox at the top of your page and select Hashtags from the drop down list.
2. Click Create Hashtag under Options on the right hand side of your page.
3. Enter the name of your new hashtag. The name must start with a “#” character. Example: #thevoice, #friends.
4. Select the contact group you want to associate with your hashtag messages. New contacts who send you messages with this hashtag will have their numbers stored in this contact group.
5. Click Save.