Why Instagram Can't Get Rid of Spam Comments

If you've ever scrolled through Instagram comments on a popular account, you've probably seen them — spam comments promoting sketchy links, fake giveaways, or dubious services. They show up everywhere. Celebrity accounts with millions of followers, niche hobby pages, even small creators. No matter where you go, spam comments are there. But why? Instagram clearly has the resources to deal with this. So why do spam comments keep showing up? How Instagram's Built-in Filter Works Instagram does have a comment filter. You can go to Settings → Comments → Custom Keywords and manually add words you want to block. The mechanism is straightforward: it hides comments that exactly match the keywords you've registered. Here's the problem — you have to add each keyword one by one, and if the spam is written even slightly differently, the filter misses it entirely. Relying on exact keyword matching has a fundamental structural limitation. How Spammers Beat the Filter If you write the same word differ