Chinese
http://fanfou.com
http://zuosa.com
http://komoo.cn
http://buboo.tw

Indian
http://snockles.com
http://funpiper.com

Singaporean
http://tiish.com

Italian
http://meemi.com
http://bloggino.com

Spanish
http://khaces.com
http://fritsi.com

Turkish
http://nolyo.com

French
http://koodji.com
http://noumba.net
http://frazr.com
http://tapioka.ca

Korean
http://me2day.net
http://playtalk.net

Japanese
http://feecle.jp
http://haru.fm

German
http://dukudu.de
http://wamadu.de
http://frazr.com
http//niimo.com

Polish
http://blip.pl
http://robisz.pl [RIP]

Dutch
http://numpa.nl
http://babl.nl

Portuguese
http://gozub.com

Russian
http://smspr.ru

Arabic
http://watwet.com

Mexican
http://mexicodiario.com

Czech
http://drbz.cz/


Emotions
http://moodmill.com
http://emotionr.com

special purpose/use

http://help.com
http://floort.com
http://babl.com
http://hictu.com

Multiple posting

http://hellotxt.com



Under investigation
http://poodz.com
http://groovr.com
http://twitxr.com
http://seesmic.com
http://magnoto.com
http://kwippy.com

Not joined
http://utterz.com
http://ping.fm
http://soup.io
http://socialthing.com
http://mysay.com
http://zannel.com
http://qik.com
http://tittr.com
http://suggerus.com
http://kronologger.com (Indonesian)
http://elggvoices.com
http://kodari.lv
http://mitcsinalsz.hu

education
http://edmodo.com

testing
http://www.netshouts.com

http://microbloghost.com

article:
http://twitterbrainstorm.wikispaces.com/Other+Microblogs?f=print

social network
http://microblogs.ning.com

gemzies reference
http://microblogs.gemzies.com

microblog search engine
http://microblogs.topicle.com/

voting statement
Microblogs are changing the world - http://www.floort.com/show.php?fid=629

related articles
http://venturebeat.com/2007/05/09/samwers-bankrolled-facebook-clone-now-twitter-clone/
http://www.elpais.com/articulo/portada/imparable/auge/microblogs/elpeputeccib/20080117elpcibpor_2/Tes
http://observatorio.ultimosegundo.ig.com.br/artigos.asp?cod=452ENO001

other source [non fully exploited, some other microblogs mentionned]
http://www.thws.cn/articles/twitter-clones.html
http://pusangkalye.com/2008/03/30/microblogging-websites/
http://www.readwriteweb.com/archives/10_micro-blogging_tools_compared.php
http://autsky.com/?p=9
http://mashable.com/2008/01/10/7-twitters-of-the-world/
http://www.extremetech.com/article2/0,1697,2190310,00.asp
http://twitter.pbwiki.com/Clones
http://digiapps.blogspot.com/2008/05/microblogsservices-similar-to-twitter.html

the twitter microblogs channel
http://twemes.com/microblogs

the unofficial twitter community
http://www.twittown.com/

online twitter services
http://intwition.com/ - URLs that are twittered about
http://quotably.com - a better way for following a busy twitter
http://twitter100.com - another way to look at your followers
http://twitter.grader.com - determs your twitter grade

http://tweetvalue.com - How much is your tweet worth ?

http://cli.gs - gets stats on your influence by using these short urls

The ultimate / quasi-exhaustive listing of twitter apps
http://www.lo-fi-librarian.co.uk/?p=878