Making plans to keep in touch with someone (планируем оставаться на связи)

I’ll call you when I get home.
Call when you get there.
Don’t forget to call.
Write me.
You’ve got my e-mail address?
Text me.
I’m on Facebook.
Facebook = Twitter, MySpace, Linkedln, etc.
Let’s do lunch.
I’ll be in touch.
Let’s keep in touch.