April 19 2013
The "Connect Before You Add Someone" section is relevant even to G+. Pay attention in particular to the 3rd bullet… https://t.co/36AyIJtr36
April 19, 2013
Facebook Friend Requests: Unwritten Rules & Hidden Settings [Weekly Facebook Tips]
The "Connect Before You Add Someone" section is relevant even to G+. Pay attention in particular to the 3rd bullet point: "[S]end your desired contact a message introducing yourself before you add them." At least, here on G+, you don't have to follow back anyone who follows you.
https://plus.google.com/115002145128916728489/posts/e9HszTfA8W6