In the past, it took a long time for people (find) someone. Nowadays, however, the help of online communities, people can get their search (do) within a short period of time. All they need to do is get online and upload a picture of the person they are (look) for, or share some basic information about this person. Because of the "footprints" people have left online, other Internet users are usually able to find anyone they are interested in.
One example of this is a man who beat a dog (cruel). His violence was recorded and uploaded online. In a very short time, the man was reported to an animal rescue team. In the end, he (punish) and made to apologize. example involves (牵涉；牵连) a college student who refused (clean) up after her dog on the subway. Netizens revealed (透露) her personal information in order to punish her. Widely blamed for her behavior, this girl left college eventually. Many people thus began to debate a "witch-hunt" like this went too far or not.
