Web Log (or " We Blog"?)
A Web log or "blog" is simply text (or pictures or videos, etc.) posted onto a Web site at an interval of the author's choosing, sort of like a journal or diary. Most blogs list entries in reverse order: the newest posts appear at the top, while older posts are pushed farther down the page. Blogs can be public or private, and may or may not allow other readers to comment on posted entries.
Read the Weebly Support Article
You are responsible for any and all content that appears on your Web site, whether you want to be or not. To avoid legal complications, it is always best to hold comments for approval before they are published to your blog. This is really easy to do with Weebly!
Fortunately, this is really easy to do with Weebly! Just click on your Blog Settings and set the Comment Default to Require Approval. That way nothing will appear until you say it can
If you think this will be too much work and you just want to post one-way communications & updates, Click on Blog Settings and set Comment Default to Closed.
Similar settings can be used for Comments, too.