What is the best Free wordpress autoblogging plugin??

so i started a small new website which i'm hoping to grow and monetize through instant articles some day i thought of implementing autoblogging to keep the page more active so if some know something like that please do share. And also i heard auto bloggers can take content from different sites and create something unique for mywebsite!

There are plenty of auto blogging plugins - you can find best-of lists on Google. Personally, I don't think spinning content is a good idea, especially if you're planning to monetize the site. Typically, the content you get from spinning software is choppy and nonsensical, definitely recognizable by readers. If you can, write the content yourself. Or at the very least edit the spun content personally.

OT here,

any one know WP automatic , the feed setting , beside got post / max , i got one is max 2000 means no more feed ? or ?