Nice first posts. Welcome to the site
Depends if it's a quick trip or not. Sometimes it can be hard to get info about a site depending on its use.
Anything I find always goes in a word doc, regardless of whether or not I post about it. If the site feels like it is too accessible, I tend to err on omitting identifiable historical details. If the site is pretty open, semi-demolished, or I have permission from the owners/operators I will post more info. As mentioned above, specific location and POE details are best left out.
Still, a story, historical info, and/or urban legends are always a treat to read about.