After Google its Bing Lowers Ranking for Webpages With Grammar Mistakes and Typos

Recent Bing Webmaster Blog post written by Duane Forrester states that Bing's search ranking algorithms do in fact consider poor grammar contents, typos (typing error) and poor language to be part of their ranking factors.

Duane said, if the page has typos, grammar issues and so forth, to the extent that it might stop a reader from reading on – then it might also negatively hurt your rankings in Bing.

Duane added that the search engines "over time we begin to see patterns." If those patterns show poor grammar page after page, day after day, then it might have a stronger negative impact on rankings.

It seems Bing is taking a stronger stance on grammar and typos compared to Google's stance.