Tagging is another basic tool of blogging, on WordPress as well as on other blogging, microblogging and social media platforms.
On WordPress, tagging is used to collate, categorise and describe posts using hashtags on posts, that are placed at the end of a post as a link, which can be clicked on to see all posts with that same hashtag. Considering a lot of blogs have a lot of posts, often spanning years, this is an easy way to find all the posts relating to the topic you’re searching for or interested in viewing on that one blog. For example, for a cooking blog, a hashtag with #entree could be used to check all entree recipe posts. On this blog, a tag cloud is visible at the bottom of the homepage, where you can view all available tags that have ever been used and can be viewed.
As previously mentioned, tagging is also used in other platforms, like Twitter and Instagram. Similar to WordPress, on Instagram, you can also include hashtags in your post, simply by typing a word following the # symbol in the caption, which automatically creates a link that can be clicked on and searched for. Unlike WordPress, this tag links to all posts throughout Instagram that also have that tag, not just your blog/feed. You can also search for tags throughout all of Instagram and all those with that tag will come up, generally more recent first. This can allow more people to view your posts and give you more accessibility and visibility.