Who changes?

Everyone who replies can change title, for example here I have changed.

Why changes?

For example here I thought this may be a better title then of previous one.

Why some posts are removed permanently?

Because moderator feels that they are not worth to be on CR4.

Srry I can not set an example here as I am not in moderator team.

A little birdie told me:

Sometimes titles of threads and posts are changed so that is makes grammatical sense, more applicable to the thread subject or something as simple as making it pretty (upper-casing letters).

Posts may be removed because they are repeats or spam or junk (like: what is an engineer???). Some posts are not permanently removed but removed from the front page, but you can still access them by going to the particular forum they were posted in.

The only people with this power are the moderators of this site. Who knows why they do it, I suppose it is their job.

We noticed some times,

Who is "We" ??

We noticed some times

Don't you just love it when people assume that you know who they are or who they are referring to?

I stopped to help an elderly woman change a tire the other night, she seemed to be about 187 years old or so. She said " Well I would call my grandson but he's away on vacation, or my son but you know he's out of work because he hurt his back and I just can't call my daughter-in-law because...well you know how she is...". No I don't know how she is or even who she is. But the lady was so nice, and she gave me a quarter!