Question

put the items in the correct chronological order in which they were created. livejournal usenet youtube tiktok instagram blogger

Explanation:

Usenet was created first in 1979, then LiveJournal in 1999, Blogger in 1999, YouTube in 2005, Instagram in 2010, TikTok in 2016.

Answer:

1. Usenet
2. LiveJournal
3. Blogger
4. YouTube
5. Instagram
6. TikTok