His concerns, at least for the time being, lie mostly in documenting events and phenomena. He's kind enough to share some of the information he comes across, which is how the verse came to be. In many ways, LOGO is the catalyst for this whole adventure.
I'm uncertain as to the reasoning behind his willingness to communicate with other humans. It seems he isn't as involved in engaging with the other AI (I'd assume). He appears to have no partner, which only supports the antisocial hypothesis.