This list contains 50+ links to online tools and websites which can be used for doxing.
If you don't know what doxing is see 
https://forum.telugudjmusic.com/t/a-basic-standard-doxing-tutorial-pastebin/56405?u=jovialh4ckr
List :
1: Username (Alias)
- http://namechk.com/
- http://knowem.com/
- http://www.namecheckr.com/
- http://checkusernames.com/
- http://usersherlock.com/
- https://www.usersearch.org/
2: Archives
- https://archive.org/index.php
- https://www.archive-it.org/
- http://aad.archives.gov/aad/series-list.jsp?cat=GS29
3: Social Networks
- http://www.yasni.com/
- http://socialmention.com/
- http://www.whostalkin.com/
- http://www.linkedin.com/
- http://www.formspring.me/
- http://foursquare.com/
- 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/
4: Phone Numbers
- http://www.freecellphonedirectorylookup.com
- http://www.numberway.com/
- http://www.fonefinder.net
- http://www.whitepages.com/reverse-lookup
- http://www.anywho.com/reverse-lookup
- http://www.yellowpages.com/reversephonelookup
- http://www.spydialer.com/
- http://www.intelius.com/reverse-phone-lookup.html
5: IP Addresses
- http://www.infosniper.net/
- http://ip-lookup.net/
- https://www.whatismyip.com/ip-whois-lookup/
- http://whatstheirip.com
- http://getthierip.com
6: 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/
- https://ddosclub.com/skype-resolver/index.php
7: Database Search
8: WHOIS/Website
- 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/
9: Images
- http://www.tineye.com/
- http://saucenao.com/
- http://www.photobucket.com/
- https://images.google.com/?gws_rd=ssl
10: IP2Skype
- http://skypegrab.net/ip2skype.php
- https://resolvethem.com/ip2skype.php
- http://www.skresolver.com/ip-to-skype.php
- http://mostwantedhf.info/ip2skype.php
- https://www.hanzresolver.com/ip2skype
- http://skype2ip.ninja/ip2skype.php
- https://pkresolver.nl/ip2skype.php
- http://www.chromeresolver.info/IP2Skype.php
11: Email2Skype
- http://mostwantedhf.info/email.php
- http://www.skresolver.com/email-to-skype.php
- https://www.hanzresolver.com/emaillookup
- https://resolvethem.com/email.php
- http://freetool.tk/email2skype.php
- http://skypegrab.net/email2skype.php
12: Skype2Lan
13: Skype2Email
14: MAC Address Lookup
- http://www.coffer.com/mac_find/
- http://www.whatsmyip.org/mac-address-lookup/
- http://www.macvendorlookup.com/
- http://macaddresslookup.org/
- http://aruljohn.com/mac.pl
15: Lat/Long
16: EXIF Data
- http://exif.regex.info/exif.cgi
- http://exif-viewer.com/
- http://metapicz.com/#landing
- http://www.verexif.com/en/
- http://www.findexif.com/
- http://www.prodraw.net/online-tool/exif-viewer.php
- http://exifdata.com/
17: IP Logger
18: Other
- http://wink.com/
- http://www.abika.com/
- http://www.freeality.com/
- http://radaris.com/
- http://twoogel.com/
- http://www.advancedbackgroundchecks.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://aad.archives.gov/aad/series-list.jsp?cat=GS29
- http://www.numberway.com/uk/
- https://www.vinelink.com/vinelink/initMap.do
- http://www.jailbase.com/en/sources/fl-lcso/
- http://publicrecords.onlinesearches.com/
- https://www.Intelius.com/
- http://www.zoominfo.com/s/#search
- http://skipease.com/
- https://www.advancedbackgroundchecks.com
- http://www.PublicRecordsNow.com
!