Can we have a shelf option that's less commitment than To-Read? Or some other way of easily marking a book for later consideration? So often you hear/see something about a book and you want to add it to the list to check out in more detail later.

I know you can tag something without shelving it, but it's a bit tedious having to go into the book record rather than doing it straight from the search results, and then it's a little harder to see them all together.

On Goodreads I have an exclusive shelf called "On the radar" which lets me record stuff fairly indiscriminately without overwhelming my TBR.