Hey guys! This was actually prompted by a discussion over on Tapas, but I wanted to share in case the info helps anybody else.
I submitted some questions regarding Wattpad, Tapas, and traditional publishing to Janet Reid, a literary agent at New Leaf Literary (the agency is known for managing Veronica Roth and Leigh Bardugo among other people).
You can read her answers on her blog.
She addresses the topic of querying to have your story traditionally published after it’s been posted online.
I’ve had a hard time finding other agents’ specific thoughts on this topic, so, even though it’s only one experienced professional’s opinion, I’m really glad she chose to answer. I know other people on these forums have had similar questions. I hope this can be informative to others, too!