On the comment you replied to, please click on the link ''Fascinating Insects''. Once you've got the community page open, Subscribe to it.
Now there's two ways you can post straight into the community:
- On the community's page, there will be a Write Post button;
- On the top navigation bar next to your profile pic and notification button, when you start writing a post (the pencil button) you will have a ''Write a new post in...'' section right before Post Title (by default it says ''My Blog'' but when you click on it you can choose a community (so, when you want to post photos and stories about insects, post in the Fascinating Insects community)).
Good luck!
Thanks :)