I'm in a similar situation — 0 friends, 0 regular contacts, 0 significant others in general (though maybe I'm less worried about that than the original poster). So, I have no chats to analyze.
What you offer doesn't work for me. I studied onsite at 2 universities and have 0 contacts/friends from there. I've now been studying for 3 years at an onsite school (I'm there every evening after work and on weekends) — 0 contacts/friends. I moderated a support group weekly for 3 years — 0 contacts/friends. I worked at 4 non-remote jobs, at least 2 years each — 0 contacts/friends.