Searchbars are found throughout the site. Anywhere you can enter text and select a topic is considered a search bar.
When you start typing, our system will find topics that are related to your query. One problem we realised was that many topics have very similar names. This can occur with large, multinational companies with parts that span many categories or products that are released in series (like smartphones or cars). So, we've categorised everything to make selecting the correct item easier, since uncategorised data can be very confusing.