If I have a new blog with programming tutorial articles, Is it ok for SEO to have categories like Web, Network, Game,... or It should be like Web Development, Network Programming, Game Development...?
How to choose right category names for a programming blog?
seo;categories
The time you're spending on this should be spent on creating good content. Content will have a much much greater effect on your ranking than some category name. Rewriting an article to make it more interesting for the reader will be worth 10 times as much* as this. Keeping your readers interested in your page, making them stay longer and come back should be your main focus.*Figure of speech, not an actual statistic