Username or Alias Checkers:
http://namechk.com/
http://knowem.com/
http://www.namecheckr.com/
http://checkusernames.com/
http://usersherlock.com/
https://www.usersearch.org/
Archive Tools:
https://archive.org/index.php
https://www.archive-it.org/
Social Networks and People Finders:
http://www.yasni.com/
http://socialmention.com/
http://www.whostalkin.com/
http://www.linkedin.com/
http://www.formspring.me/
https://about.me/
https://profiles.google.com/
http://blogger.com
https://twitter.com/
http://www.facebook.com/
https://deviantart.com
http://xanga.com/
http://tumblr.com/
http://myspace.com/
http://www.photobucket.com/
http://www.quora.com/
http://www.stumbleupon.com/
http://www.reddit.com
http://www.digg.com
http://www.plixi.com
http://pulse.yahoo.com/
http://www.flickr.com/
Phone Number Lookup:
http://www.numberway.com/
http://www.fonefinder.net
http://www.anywho.com/reverse-lookup
http://www.spydialer.com/
http://www.intelius…one-lookup.html
IP Address Info:
http://www.infosniper.net/
http://ip-lookup.net/
http://whatstheirip.com
http://getthierip.com
Skype Resolvers:
http://skypegrab.net/resolver.php
http://www.skresolver.com/index.php
http://resolvethem.com/
https://www.hanzresolver.com/skype2
https://skype-resolver.org/
http://mostwantedhf.info/
http://orcahub.com/skyperesolver.php
https://booter.xyz/skype-resolver/
http://cstress.net/skype-resolver/
http://iskyperesolve.com/
WHOIS / Website Recon:
https://www.whois.net/
http://whois.icann.org/en
https://who.is/
http://www.whois.com/whois
http://www.whois.com/
http://www.statsinfinity.com/
Image Lookup:
http://www.tineye.com/
http://saucenao.com/
http://www.photobucket.com/
https://images.google.com/?gws_rd=ssl
IP2Skype:
http://skypegrab.net/ip2skype.php
https://resolvethem.com/ip2skype.php
http://mostwantedhf.info/ip2skype.php
https://www.hanzresolver.com/ip2skype
http://skype2ip.ninja/ip2skype.php
https://pkresolver.nl/ip2skype.php
Email2Skype:
http://mostwantedhf.info/email.php
https://resolvethem.com/email.php
http://freetool.tk/email2skype.php
http://skypegrab.net/email2skype.php
Skype2Email:
http://skypegrab.net/skype2email.php
https://pkresolver.nl/skype2email.php
MAC Address Lookup:
http://www.coffer.com/mac_find/
http://www.macvendorlookup.com/
http://macaddresslookup.org/
http://aruljohn.com/mac.pl
Location: (Latitude / Longitude)
http://www.latlong.net/
http://itouchmap.com/latlong.html
http://stevemorse.org/jcal/latlon.php
EXIF Data:
http://regex.info/exif.cgi
http://exif-viewer.com/
http://metapicz.com/#landing
http://www.verexif.com/en/
http://www.findexif.com/
http://exifdata.com/
IP Loggers:
http://BannedWebsite/
http://blasze.com/
Other: (Not Organized Yet)
http://wink.com/
http://www.abika.com/
http://www.freeality.com/
http://radaris.com/
http://twoogel.com/
http://www.spokeo.com/
http://www.pipl.com/
http://wink.com/
http://www.peekyou.com/
http://yoname.com/
https://www.linkedin.com/
http://search.yahoo.com/
https://google.com/
https://bing.com/
https://reddit.com/
http://www.yellowpagesgoesgreen.org/
http://www.numberway.com/uk/
https://www.Intelius.com/
http://www.zoominfo.com/s/#search
http://skipease.com/
http://www.PublicRecordsNow.com