### Clue: Appraisal Nutmeg's given in online post? (10)
### Answer: ESTIMATION 
 ### Explanation: Definition: Appraisal
 I'M("I am"/Nutmeg is/Nutmeg's, with the setter using the self-referential pronoun) **contained in**(given in) [E-(prefix indicating something online/on the Internet) + POST(a station/a place where a specific activity or service is based)].