How to send colorful tweets in twitter?

I have seen some colorfully tweeted text along with emoticons send as 'imaged tweets' . it is quiet useful for sharing jokes or some funny story . how to do that?. which is the best twitter app to send colorful tweets ?
Asked Nov 14, 2011
Prismtweets is the best twitter app 2012 to send colorful tweets. it is the best iphone app 2012 as well as the best android app 2012
Answered Nov 29, 2011

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