My Zebras sold yesterday. Down to 1 pair of Beluga 2.0's and I can repurchase 2 of the 3 sold if I have remorse so I'm not even worried. I'll probably end up copping new colorways for sport and seeing what happens next.
Without bots: Follow Twitter accounts for restocks and set notification alerts on the best ones. My twitter feed is all shoes and one Coli breh, that's all I use it for. Do the same on IG accounts (set notification alerts), enter raffles in stores/online, build up vip points in stores or apps like snkrs which help with raffles/purchases/early access, buy alert apps like J23 which had us eating on the off-white surprise drop, even without the app their twitter alerted tons of people. You won't hit on everything but you will eat a lot. Adidas has a confirmed app, but I'm outside the zone and I'd have to do some IT work to spoof the app on my computer.
How you get VIP on SNKRS
When you buy from Nike enough they will usually give you priority on certain things based on your spending habits or reserve you shoes. I have picked up a lot of clearance sales with 20% off on Nike+ which always helps.
Don't have Twitter
Make one and just follow shoe accounts, that's all I use it for, you will eat. They will alert you on things there that the same account won't post on instagram. There are times you can pick up shoes for $20 dollars shipped sitting in stores like footlocker for $100. I bought some Puma's off ebay on Puma's account on impulse just because they were so cheap.
Example
