I've always taken our FB "About You" as a disclaimer. This has lead to several arguments and an accusation of impersonation.

"This is the D******* family FB page for J*, K*, J* & A*.

The opinions expressed here are the views of the writer (most likely J*) and do not necessarily reflect the views or opinions of this particular branch of the D******* family as a whole…

Examples of analysis performed within these pages are only examples. They should not be utilized in real-world analytic products as they are based only on very limited information. Assumptions made within the analysis are not reflective of the position of any member of this family."