Failed to create a post

Dear Campers,
Can someone please explain to me what is meant by “title already used” message whenever I try to create a topic.

It means that someone has already created a topic with the exact same title that you tried to use. You can use the search bar to find that post and see if it already addresses the topic you were going to post about.

Actually it’s not a question. I’m just seeking for feedback on one of the projects. Actually the instruction is to make the title as descriptive as possible. Is it just me or FCC is actually becoming more difficult to use?

Just make the title descriptive, so people will know what type of feedback you are specifically looking for.