Fortunately, there are many places on the net that offer different options for you. As with many different fields, it's where to look. If you are looking for places to get your material out there, then you should research many different places. There are many websites that can help with material being sent out or hosted on their own.
So where to go for content? You should look at the best options that offer you SEO services while also being affordable. By finding a partner that can set you up with the right sites, you and those sites can get exactly what you need!
In exchange for the backlink and for the right to post on their platform, the publishers receive free, high-quality content. You get exposure and SEO value, they get free content.
So remember, content is still king.