For people with their emails, or know their accounts on other networks, may refine send full of invite.
In respect to Google, not a soul can pull that off. https://10.Keilanarius.com/index/d5?diff=5&source=og&campaign=17648&content=&clickid=vdixr8w4l4pn8bmm&aurl=http%3A%2F%2Ftrueandfalse.info%2FSMF%2Findex.php%3Faction%3Dprofile%3Bu%3D451917