| As a typical representative of We-Media,the combination of Micro-blog and publicwelfare activities has created a social hot topic that can produce continuous communicationeffect:Micro-blog public service activities.They have attracted a large number of userresources by making full use of the advantage of the low entry barriers,they can also makereal-time broadcast on public welfare activities so as to implement the concept of readily andhappy charity.The Micro-blog public activities have changed the communication pattern andpath of traditional public activities and opened a new chapter of our public welfare.This paper describes the background and development process of Micro-blog publicservice activities through comparative analysis,on the basis of understanding the limitations ofthe traditional public service,this paper presents a clear concept of the Micro-blog publicwelfare activities: It is a communication activities that the public or organizations disseminatewelfare-related information by Micro-blog, in order to participate in and support publicwelfare action.The paper analyzes the motivating factors behind the public welfare boomfrom four aspects:the culture,the media,the audience and the technology. The paper elaboratesthe topic types, the communication subject and function of Micro-blog public welfareactivities by using case analytic methods.It also summarizes the five basic modes ofMicro-blog charity through case studies.In order to understand its unique transmissionpath,this article specifically studies the public project named “The Free Lunchâ€.According tothe various challenges and threats,this paper brings forward pertinently resolvablecountermeasures.This paper draws a conclusion:there are three main types of public welfare activitieswhich can obtain the best transmission effect,including children growth,environmentalresource protection and medical assistance;The Micro-blog opinion leaders have a uniquemechanism of action and play an important role in public welfare activities;The use ofdifferent communication skills will directly affect the final communication effect;Theinnovative thinking of development and the updated development concept will inject a newvitality into the Micro-blog public welfare activities. |