In the digital world, a keyword is the term people type into Google or other search engines when they're looking for something. For example, if someone searches "cheap mobile phones," that entire phrase is a keyword. Keywords are the bridge between what people are searching for and the content you create.
Anyone running an online business or blog wants their website to be easily discoverable. That's why they strategically use keywords in their content. Search engines use these keywords to understand what each webpage is about and match it to relevant searches. If you optimize your content around the right keywords, you'll show up when potential customers are looking for exactly what you offer.
Keywords come in two main types. Short-tail keywords are brief, generic terms like "shoes," "laptop," or "phone." Long-tail keywords are longer, more specific phrases like "affordable quality shoes in Bangladesh" or "best laptops for students 2025." Long-tail keywords have less competition, which makes them ideal for small businesses trying to rank. They may have lower search volume, but they often bring more qualified, ready-to-buy traffic.