browser

360Spider	360Spider
AddThis	AddThis
ADmantX	ADmantX Platform Semantic Analyzer
AdsBot-Google	Google Adwords
AhrefsBot	Ahrefs backlinks research tool
alexa	Alexa Crawler
Apache-HttpClient	Java http library
ApacheBench	ApacheBench (ab)
AppEngine-Google	Google App Engine
Applebot	Apple Bot
Ask Jeeves	Ask Jeeves
AsyncHttpClient	Java http and WebSocket client library
awe.sm	Awe.sm URL expander
Baidu	baidu
Baiduspider	Chinese search engine
bingbot	Microsoft bing bot
bitlybot	bit.ly bot
BLEXBot	webmeup-crawler.com
bot@linkfluence.net	Linkfluence bot
BuiBui-CheckBot	email: buibui[at]dadapro[dot]com
Butterfly	Topsy Labs
buzztalk	buzztalk
check_http	Nagios monitor
CMRadar/0.1	CMRadar/0.1
ColdFusion	ColdFusion http library
Crowsnest	Crowsnest
Crowsnest	crowsnest.tv news portal bot
curl	curl unix CLI http client
Daumoa	Korean portal and search engine indexing bot
DAP/NetHTTP	DAP/NetHTTP
developers.google.com/+/web/snippet/	Google Plus
DigitalPersona Fingerprint Software	HP Fingerprint scanner
DotBot	Dot Bot
DuckDuckBot	Duck Duck Go
Embedly	Embedly
EOAAgent	EOAAgent
EventMachine HttpClient	Ruby http library
EvriNid	Evri bot
Exabot	Exalead's bot
ExaleadCloudView	ExaleadCloudView
facebookexternalhit	Facebook Bot
Facebot	Facebook Bot
FeedBurner	RSS bot
Feedfetcher-Google	Google Feedfetcher
FlipboardProxy	FlipboardProxy
Genieo	Genieo Web filter bot
getprismatic.com	getprismatic.com
Gigabot	Gigabot spider
Go http package	Go http library
Google Web Preview	Google Instant Previews crawler
Google Page Speed Insights	Google Page Speed Insights
Googlebot	Google spider
Hatena::Bookmark	Hatena::Bookmark
heritrix	heritrix
HTMLParser	HTMLParser
HTTPClient	HTTPClient
https://developers.google.com/+/web/snippet	Google+ Snippet Fetcher
HTTP_Request2	HTTP_Request2
HubSpot Connect	HubSpot Connect
ia_archiver(OS-Wayback)	ia_archiver(OS-Wayback)
iCoreService	iCoreService
InAGist	URL resolver
Insieve Bot	Insieve Bot
InsieveBot	InsieveBot
Instapaper	Instapaper
Insitesbot	Insitesbot
IstellaBot	IstellaBot
jack	jack
Jakarta Commons-HttpClient	Jakarta Commons-HttpClient
Jakarta Commons	Jakarta Commons HttpClient
Java	Generic Java http library
Jetslide	Jetslide
JS-Kit	URL resolver
Kimengi/nineconnections.com	Kimengi/nineconnections.com
Kimengi	nineconnections.com bot
knows.is	knows.is
kraken	kraken
Laconica	Laconica
libwww-perl	Perl client-server library loved by script kids
linkdexbot	Linkdex Bot
LinkedInBot	LinkedIn
LinksCrawler	LinksCrawler
Linode	Linode Longview
Lipperhey	Lipperhey
Livelapbot	Livelapbot
LoadTimeBot	Load Time Bot
LongURL	URL expander service
Lumibot	Lumibot
lwp-trivial	Another Perl library loved by script kids
magpie-crawler	magpie-crawler
Mail.RU_Bot	Mail.ru Bot
Mediapartners-Google	Google Adsense bot
MegaIndex.ru	Mozilla/5.0 (compatible; MegaIndex.ru/2.0; +https://www.megaindex.ru/?tab=linkAnalyze)
MetaURI	MetaURI
MetaURI	URI meta information extractor bot
MFE_expand	Mcafee spider
MJ12bot	Majestic-12 spider
MojeekBot	Mojeek UK search crawler
msnbot	Microsoft bot
netState	netEstate NE Crawler
Netvibes	Personalized dashboard bot
NewRelicPinger	NewRelic monitor
newsme	Link analyzer
newsme	newsme
NING	NING - Yet Another Twitter Swarmer
Nutch	Apache search spider
Panopta	Monitoring service
PaperLiBot	PaperLi content curation service
PaperLiBot	PaperLi is another content curation service
peerindex	peerindex
PercolateCrawler	PercolateCrawler
PhantomJS	PhantomJS
Pingdom	Pingdom monitoring
Pinterest	Pinterest
publiclibraryarchive.org	publiclibraryarchive.org
PycURL	Python http library
Python-httplib2	Python-httplib2
python-requests	Python http library
python-requests	python-requests
Python-urllib	Python http library
QuerySeeker	QuerySeekerSpider ( http://queryseeker.com/bot.html )
QuickLook	QuickLook
Readability	Readability
RebelMouse	RebelMouse
redditbot	Reddit Bot
RelateIQ	RelateIQ
Riddler	Riddler Bot
rogerbot	SeoMoz spider
Ruby/1.9.3	Ruby/1.9.3
Ruby	Ruby
Scrapy	Scrapy
SemrushBot	SEO analysis bot
SeznamBot	SeznamBot
ShopWiki	ShopWiki
ShortLinkTranslate	Link shortener
ShowyouBot	Showyou iOS app spider
Siege	Joe Dog Siege
SiteUptime	Site monitoring services
Slack	Slackbot-LinkExpanding
Slurp	Yahoo spider
Sogou	Chinese search engine
spider	generic web spider
Spinn3r	Spinn3r aggregator
StatusCake	StatusCake
Test Certificate Info	C http library?
trendictionbot	trendiction search
TurnitinBot	TurnitinBot
TweetmemeBot	TweetMeMe Crawler
Twikle	Social web search bot
TwitJobSearch	TwitJobSearch
Twitmunin	Twitmunin
Twitterbot	Twitter URL expander
Twurly	Twurly
Typhoeus	Typhoeus
UnwindFetch	Gnip URL expander
UnwindFetchor	Gnip crawler
Vagabondo	Vagabondo
VB Project	Visual Basic
vkShare	VKontake Sharer
VoilaBot	VoilaBot
Webscout	Webscout
Wget	wget unix CLI http client
WordPress	WordPress spider
Wormly	WormlyBot
Xenu Link Sleuth	Xenu Link Sleuth
XoviBot	XoviBot
YandexBot	Yandex spider
YandexDirect	Yandex Direct spider
YandexMetrika	Yandex Metrika spider
YOURLS	YOURLS
zelist.ro	feed parser
ZIBB	ZIBB spider
ZyBorg	Zyborg? Hmmm....
StructuredDataTestingTool	'Google-StructuredDataTestingTool'