The main draw for lone players when it comes to interacting with the community is through the SOS feature. (xboxenthusiast.com)
Square Enix does its best to keep lone players entertained, attempting to give each rival a personality by enabling them to comment on events during their turn. (gamestm.co.uk)
Andy Kelly: I play Destiny 2 almost exclusively solo, but I love how the Guild Wars 2 - style public events give lone players a feeling of occasionally co-operating with others. (pcgamer.com)