imo is a web messenger with video and voice chat functionality. It lets you IM your friends on AIM, Google Talk, Jabber, ICQ, MSN, MySpace, Skype, and Yahoo.
(based on 148 ratings)
#3 in IM, #3 in Instant Messenger, #4 in Messenger, #8 in Messaging, #9 in Chat, #12 in Instant Messaging, #12 in Web Messenger, #13 in MSN Messenger, #16 in Skype, #59 in MSN
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  Reviews (33)  
Date | Rating 
By shihao.tsai.  October 28, 2012 at 05:55PM (PST)
Very nice
By staups.  January 02, 2012 at 06:51PM (PST)
Per chi non lo conoscesse, XMarks è un plug-in per Firefox e molti altri browser in grado di sincronizzare segnalibri, password e molte altre cose. Un vero must per chi lavora su molti computer diversi! 
Funzionalità di base esistono anche per smartphone e tablet.
By phunehehe.  September 29, 2011 at 04:58AM (PST)
Has room for improvements, but very good already!
By hiviethi.  July 17, 2011 at 07:20PM (PST)
By hotforms.  May 30, 2011 at 06:19AM (PST)
Very good!
By viola.tam.  March 15, 2011 at 07:15PM (PST)
This is the best web messenger comparing with the others.
By mrsandy.  March 06, 2011 at 09:29PM (PST)
удивительный сервис, объединяющий на своей странице все мессенджеры
By uiu30.  February 17, 2011 at 05:49AM (PST)
si no puedes usar messenger, usa imo
By s_dudka.  February 14, 2011 at 10:05PM (PST)
By SupaChiney.  January 27, 2011 at 07:01AM (PST)
Great web base IM Client!