Interactions based on Instant Messaging (IM) are provided, where an IM client of a user terminal device is configured with a microblog entrance related to IM tips, the IM client obtains IM tips data from an IM server, invokes the microblog entrance in response to an operation instruction of a user, obtains from a microblog server microblog data associated to the IM tips data, generates a microblog box and presents the microblog data on the microblog box. The methods can improve efficiencies of interactions.