Give thumb-up on social media At the Information Era, people have free access to the social media,which involves both advantages and disadvantages. One can hardly fail to benefit from the handy and instant tool, but when it comes to the question that whether give thumbs-up on social media contains practical significance,people diverged on their opinion. I deem that the phenomenon should be justified from two angles.Firstly, giving the thumb-up means to express our support on various information,ignoring the timeliness and validity. As a result , the public may go into astray if some deliberate people want to trigger social contradictions via social network, the public may even be misguide and confused with the facts. For example, when we mindlessly give thumb-up on some made-up information without evidence, we are likely to add stress on those who concerned with the incident.Furthermore,one might easily be addicted into social network,checking how many ‘thumbs-up’he has received for the latest post.Internet-surfers might be so hooked on receiving and checking the amount of thumbs-up and make time passes and life turn to be inefficient. On the other side, it is rather groundless simply believed that this behavior has no role plays in people’s life.l consider it a means to enable everyone involved in the wideworld boundless network and have our rights to express and speech our attitude. Briefly, we should understand the merits and demerits of this behavior on social media , taking full advantage of its merits and be cautious about its demerits.