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.