[yvonne]

I think the real point here is that using posts here to direct people to another (hostile) board is poor form. And unless things have really changed over there, such a post in their territory would quickly be deleted.

Spot on.

So if I post there and then cut and paste it for here, not good?  Or OK? 

OK, as CompSci87 points out, they're your words.

My other situation is I know more than 100 on that other board.  Of course maybe less as some quit for the reasons sited here. 

No one here is asking you to leave them.

[yvonne]

I think the real point here is that using posts here to direct people to another (hostile) board is poor form. And unless things have really changed over there, such a post in their territory would quickly be deleted.

Spot on.

So if I post there and then cut and paste it for here, not good?  Or OK? 

OK, as CompSci87 points out, they're your words.

My other situation is I know more than 100 on that other board.  Of course maybe less as some quit for the reasons sited here. 

No one here is asking you to leave them.