It's been up for 3 1/2 years but I can't justify keeping it around any longer.

I just updated the website. It now uses Bootstrap to make dealing with the UI easier. Here are some additional features:

* flattened links to get to your profile. These both work for me:
http://mvmlobby.com/profile/76561197973743060
http://mvmlobby.com/profile/action_jesus

* profiles Info tab contains user ID's and links

* the Activity tab shows your known MvM playing history

* you can add a private comment to any profile only visible to you

* you can add a public comment to any profile

* the Friends tab retains the filter settings even when the page changes

* any green "Playing <mvm map>" link will show you the players on the server

* the Search page is more forgiving. It will find the Steam 32 ID, Steam 3 ID, or Steam 64 ID anywhere in the text

[Edit] Had quite a few hiccups, I think everything is working now.

[Edit] Still 1 problem - comment updates do not work when updated on the search screen. As a workaround, click on the users icon and then comment. Should have it fixed tomorrow.

I've been an MVM addict since it first came out, but lost interest in early March after there were so many problems it was virtually unplayable. Also Steam outages and unstable API's were making development very difficult.