Meta Keywords is relevant in SEO yet ?

[lmoraes]

Hello, meta keywords is relevant to use in SEO yet?

If yes, how many words is recommended to use?

Regards, Leandro

[moon-boots]

Meta keywords have not been a ranking factor in Google for quite some time. They also provide your competitors with a knowledge of the keywords you're targeting, so in essence by using them you're giving your game away. My advice is don't use them.