Friends, heroes, frenemies, ex-girlfriends in bikinis: Facebook grants access to a lot of people. The limit of the social networking giant is that it includes only humans. As we become increasingly urbanized and isolated from wilderness, important interactions with other members of life’s fabric become more tenuous. We have two options: (1) we could develop tools that allow us to actually communicate with animals directly (ideal, but a long way off) or (2) we could try to speak on their behalf. Read the full article at Solutions.