http://demo.ort.org.il/clickit2/file.../634495323.pdf
See Table 1: "The individual resists telephone contact, sometimes offering odd justifications." - AIM doesn't work in United Great Britain.
"Personal claims are fantastic, contradicted by later posts, or disproved." - Lived here then moved there then never lived there etc.
Factitious disorder but replace physical illness with pretending to be African American.