It's a shorter way to say «just sayin», which is the virtual equivalent of a patronizing shrug. (entrepreneur.com)
Getting everyone in the same room (or the virtual equivalent) to hash out how best to use the tool you've decided on helps, too. (contentmarketinginstitute.com)
Indeed, the connection of ideas is so close that keryssein by itself can be used as a virtual equivalent for evange1zesthai, «to evangelize,» or «to preach the Gospel.» (religion-online.org)