How do you store and catalog your vinyl?


Just curious how members store, sort and catalog their vinyl collection.
With less than a 1000 I have a hard time remembering just what I already own and have purchased duplicates by mistake whilst at the LRS.

How do you store them?
How do you sort them? Alphabetical or genre or year?
Catalog? In the good old days probably in a note book modern equivalent would be a word document or excel spreadsheet.

Very interested to hear what you do and how you manage that massive collection.
128x128uberwaltz
Like CDs vinyl should always be stored in the vertical position. It’s hard to explain but when they are stored horizontally the sound is noticeably worse. Please, no angry 😠  emails. 
I've never seen an LP collection stored horizontally. Since CD's are (mostly) in jewel cases, I doubt it matters. But it IS easier to get a CD case out if it doesn't have 10 or 20 more piled on top of it.