Hide Blog + Extended-Network
<style type="text/css"> table tbody td table tbody tr td.text table {visibility:hidden;} table tbody td table tbody tr td.text table table, table tbody td table tbody tr td.text table table tbody td.text {visibility:visible;} </style>

Hide Contact Box
<style type="text/css"> .contactTable {display: none;} </style>

Hide Details Section

STEP 1
Place this code at the bottom of "Heroes"
</td></tr></table></td></tr></table></td><td> <div class="hidethem"><table><tr><td><table><tr><td>

STEP 2
Place this at the top of About Me
</div><style>.hidethem {display:none;}</style>

Hide General Infomation
<style type="text/css"> table td.text {visibility:hidden;} td.text td, td.text span, td.text a {visibility:visible;} </style>

Hide Last Login

STEP 1
Place this code into the TOP of your About Me section.
<style type="text/css">.lastlogin {visibility:hidden;}</style>

STEP 2
Go into your Basic Information, and edit your City. Copy the code below, and paste it in.
<span class=lastlogin>

Hide only your friends
Place this code anywhere.
<style type="text/css"> td.text td.text table table table, td.text td.text table br, td.text td.text table .orangetext15, td.text td.text .redlink, td.text td.text span.btext {display:none;} td.text td.text table {background-color:transparent;} td.text td.text table td, td.text td.text table {height:0;padding:0;border:0;} td.text td.text table table td {padding:3;} td.text td.text table table br {display:inline;} </style>

Hide only your comments
Put this at the bottom of your "I'd like to Meet"
<div style="position:relative; height:400px; overflow:hidden; border:0px;"><table><tr><td><table><tr><td>

Hide both your friends and comments
Place this code anywhere.
<div style="display:none">

Hide Search Form
<style>body div table tbody tr td font {visibility:hidden;} body div table tbody tr td a font, .navbar {visibility:visible;}</style>