SEARCH ENGINES

* Amarillas - Ar
* La Brujula - Ar

* Aonde - BR
* Auxilio-a-Lista - BR
* BoaDica - Pesquisa de preços
* BrazilBiz2Biz - BR
* Bulas de Medicamentos
* Buscas - BR
* buscasp - BR
* Cade - BR
* Domínio Público - Pesquisa Básica
* Fapesp - Pesquisa de Domínios - BR
* GLIX - Directory - BR
* Lokaliza - BR
* Marketing List - SUL- BR
* QueroAchar.net
* ZapBusca - BR


* AEIOU - Pt
* SAPO - Pt

* Biwe - Spain

* Alta Vista - USA
* ASK - USA
* Alexa - USA
* CO.CC
* Clusty - USA
* Dogpile US
* Excite - USA
* Findlink.com - USA
* Google Search Engine - EUA
* Green Maven - USA
* HostSearch
* HotBot - USA
* Internic (domain regist.)
* Jayde - USA
* Kellysearch - USA
* Live Search - USA
* Lycos - USA
* LookSmart - USA
* MetaCrawler
* Open Directory - DMOZ
* Switchboard - USA
* Starting Point - USA
* TutSearch
* Web Search - USA
* WEB411 - USA
* Yahoo - USA
* ZoomInfo - USA

SOCIAL NETWORK
* Addict-o-matic - social media monitoring
* BackType - conversational search engine
* Board Reader - Message Board Search
* Digsby
* Eusigo - diretório brasil. usuários hashtags
* FriendORFollow
* Gravatar - Globally Recognized Avatars
* #hashtags.org
* HashDictionary - dictionary #tags on Twitter
* HowSociable - visibility of your brand
* Just Tweet It - Tweeters Directory
* KnowEm checks brand name Social Media websites
* Less Friends
* Monitter - twitter monitor
* Mr. Tweet - Your Personal Networking Assistant
* namechk - Check username or vanity url
* Nearby Tweets - geography–centric social tool for networking
* Ping.fm
* Refollow -
* Retweetrank
* Retweetist - tracking Retweets
* Sideline - Twitter search tool
* Splitweet - Twitter multi account manager, brand monitor
* socialmention - A social media search engine
* Socialoomph - (TweetLater)
* @Tagalus - dictionary for (hash)tags
* TinyURL.com - shorten long URL into a Tiny URL
* twazzup - Twetter search engine
* Tweepler - Twitter Followers
* TweepSearch
* TweetBeep - Twitter Alerts by Email
* Tweetburner
* Twetter Grader
* TweetLists - popular links last 24 hours
* TweetMyJobs.com - job board INSTANT notification of open positions via text messaging
* TweetPhoto - photosharing
* TweetScan - search for words on Twitter
* TweetStats - Tag cloud for last 500 Tweets
* TweetTag - Most popular topics discussed on Twitter in the last 24h
* Tweetority
* TweetVolume - tag, word popularity
* Twellow - directory
* Twibes - Twitter Groups
* Twilert - Twitter application that lets you receive regular email updates of tweets containing your brand, product, service
* Twit(url)y - what people are talking about Twitter
* Twitster - Twitter groups for your website
* TwitPic - share photos on Twitter
* Twit pro quo - expand your reach on Twitter
* TwitPWR - Short URL Service with Stats & Analytics
* TwitR - Twitter directory
* Twitrratr - Rates mentions of your search term on Twitter as positive/neutral/negative
* Twitter
* TwitterAnalyzer - Analyse your way - Information
* Twitter Tags - directory
* TwitterGroups - groups in Twitter
* TwitterFeed
* Twitoria - finds friends that tweet
* Twibs - business directory
* Twingly - Microblog Search
* Twollow - auto follow on Twitter
* Twubble - Looking for more people to follow?
* twubs - #hashtags made usefull
* Twitterholic.com
* twtjobs - jobs
* Usernamecheck - check name
* WeFollow - Twitter Directory