I don't mean to be rude here but the only people who have suggested that were spammers who were only intrested in spamming users of this site with links to their site.
And we already had a feature like that on this site, but to reduce spam (and because of the fact the feature was being abused by spammers,) I put it to were only staff of this site could few it. And all staff of this site get to see the members list/get to see a record of everyone who has joined this site.
As a member here you SHOULD NOT be concerned about lists of all users who are here as the only people who want to see a list of members are spammers who's only goal is to advertise their site.
Now, are there any othe suggestions you have?