There have been some developments not posted here.

Matt, Saundra, and others have been interviewed by local/regional
papers and national media (CNN/MSNBC). This may be getting big
airplay as an oddly-enough type of story.

One of the local papers seems to have reached Debbie and gotten a
story that her daughter Kelli and her N'Sync friends created Kaycee
to meet boys. Debbie found out about it, and somehow took over the
character (maybe starting out as a protection thing?), added the
cancer, and it snowballed.

Everything was going fine until she became SO big a net.celeb that
people were insisting Kaycee attend SXSW and then JournalCon,
offering airfare etc. So it would have been very unbelievable for her
not to show. This is why she was "killed".

Debbie apparently maintains that she did nothing wrong, did not
accept gifts or money.

Law enforcement is asking questions, including Postal Inspectors,
maybe even the FBI. But this is hearsay.

Anyway, that's pretty much what the chat has been about.