Flag post, then only view posts flaged in that thread

[TheDPQ]

This seems simple enough that there is probably already something out there, i just couldn't find it.

(When replying to a thread)
All i want is for a user to be check to click a checkbox (Flag it) when submiting a reply to a thread. Then i would need the ability to ONLY view posts (within that thread) That have been flaged.

[ambumann]

Also looking for something similar.

[Moniquey]

Woul like to see something like this too, my (non moderating/administrating) users would like a method to flag posts, similar to bookmarking them in IE, but operated internally within the board. If you are accessing the BB from a different computer to your own you cannot access your IE bookmarks, so how could these needs be met?