Why did the QQ space of mobile phone disappear after a while?

One possibility is that the network is not working, or there is something wrong with the system. Another possibility is that the other party has set the correct boundaries, and you have clicked too many likes.

QQ is an instant messaging software launched by Tencent on 1999. It can not only chat and make friends on various communication terminals, but also make free video and voice calls, or send and receive important files anytime and anywhere.

It can communicate with mobile communication terminals, IP telephone networks, wireless paging and other communication modes. These powerful practicability and powerful functions make QQ a convenient and efficient instant messaging tool, not just a simple virtual pager.

By 2000, Tencent's OICQ basically occupied nearly 100% of the online instant messaging market in China, and basically became the dominant player in the instant messaging industry in China. At this time, trouble came. AOL sent a lawyer's letter to Tencent. ICQ is a registered trademark of AOL, so any similar software that uses the word ICQ in its name is an infringement of its trademark use right.

AOL asked Tencent to rename OICQ, otherwise it would go to court. Therefore, in the version of OICQ2000Build0325, OICQ made another self-protection change in advance. Version 0325 calls itself "QQ2000" from the beginning of the installation file to avoid legal conflict with ICQ.

Later, for convenience, it was renamed QQ. QQ was originally a nickname for OICQ by netizens, but it became the new name of OICQ overnight.