Formal interaction online forum relationship social media social network to get in touch to keep in touch to respond 1. to begin communicating with someone, for example, by email or telephone: ___________________________ 2. to continue communicating with someone, for example, by email or telephone:________________________ 3. new information on a particular topic: ________________________ 4. the different groups of people that you know: ____________________________ 5. websites and computer programs that allow people to communicate on the internet: 6. a time when two or more people communicate with or react to each other: _______________________ 7. to say or do something in reply to something that has been said or done earlier: to respond