We have heard of many social site like Facebook, Twitter, Skype, and many more.
Buy there are new ones which can make communication with syn when you are out is easy, like
Whatsapp, Viber, Instagram, etc.
So you see if syn support all these it will be more lovely.
For instance, if you tell syn that you are out so it should let you know any problem and notification which comes out or pops out by taking Screenshot to send you through whatsapp or viber or actually call you personally.
It should also have the ability to upload pictures to Facebook, Instagram etc and give you notification when people like and comment on any upload of your pictures.
But whatsapp should be establish with syn.