so i recently got interested in trading rather than feeling pain of watching cryptos grow and i'm wondering: what do you guys think about 4chan and its board /biz? right know its basically crypto board 24/7, do you read it searching for information? do you consider it useful, or should i be thinkingof it as intelectual vomiting like the rest of 4chan?
im asking this question because i see people promoting many different things, i see them crying, being happy, spamming and panicking. do you visit? do you take under account what you find there?

im not clear on how exactly paper wallets are practical. if i want to invest in multiple currencies i have couple of choices: i can keep my coins on exchanges which is unsafe but lets me respond to the market very quickly, i can download and sync a wallet to my machine or i can go for a paper wallet. but how exactly does that last option work? how come https://walletgenerator.net/ can give me a wallet for almost every coin there is, i'm not that much into technical apsects, but they cannot possibly all have the same algorithms. but even if the site is legit and i get my paper wallet for some random coin, how do i later check if the money is there?
TL DR: how do i check a balance of my paper wallet for a random coin (not BTC, LTC or ETH you know what i mean)