Each and every profile or free space has a Red G+1 button embedded on it; yet, I am not finding an explanation in the Help Index or g2g of the purpose.
Does anyone know where the explanation is? Also while searching projects I found the Integrators Project and when clicking that tag it goes to https://www.wikitree.com/g2g/tag/integators.
I've also noticed that profiles of team members and people in https://www.wikitree.com/wiki/Category:MatchBot_MPs do not have the button.
Observations made using Chrome browser and Windows 7 platform.