Three features I would love to see added to Steemit

I love the Steemit platform. It is simple to use and produces really nice looking posts. I think there are a few elements of functionality that would really enhance it though. Here are the three features that I think would really improve the site.

1. Language Filter
It would be great to have functionality to filter types of posts. The one that immediately comes to mind is to have a language filter. It is great that Steemit is so international and I have found so many interesting pictures and articles from around the world but I do sometimes find myself scrolling through many posts in languages I don't speak. Being able to filter down to languages that you want to see should be a fairly easy addition that would improve the user experience.

2. Tag Subscriptions or More Specific Filters/Following
I would love to have more control over the feed. There are particular users who I follow, and interests that I have that I would really like to be able to prioritise in the feed. If there were more standardisation of tags then possibly some kind of subscription/follow of tags in areas of interest would also let me see more of the things that I am interested in.

3. Scheduled Posts
This is a pretty common feature on other platforms that I think would be pretty handy. There are arguments against scheduling - namely it helps spammers to continually spam and it can reduce the regularity of user engagement if you are only transmitting your information and not staying on the site. However, I think that the ability for those who are producing regular, high quality content to be able to schedule it to control when it is appearing would improve the site more than those disadvantages would detract from the current site.

Those are the three features I would most like to see added. Are there any features that you would like to see added to Steemit?