Original sentence: It would be highly unusual for any internet poster to claim the title of troll, rather a community member may sometimes try to deflate a post that is controversial or thought provoking by referring to it as "trolling".Properly, to call someone a troll is to say that any dispute over a post is not valid not because the issues raised are not valid, but to claim the intent of the poster invalidates the post
Edited sentence: In usage troll is more of an insult like "jerk".It would be highly unusual for any internet poster to claim the title of troll, rather a community member may try to deflate a post that is controversial or thought provoking by referring to it as a “troll”.To call someone a troll is to say that any dispute over a post is not valid not because the issues raised are not valid, but to claim the intent of the poster invalidates the post