This statement is false.
>FILTERING USELESS POSTS MAKES DOWNLOADING FASTER.
The browser downloads all the posts and thumbnails regardless of how the filters are set. Filtering takes place when the HTML is rendered at your device, by not displaying 100% of the downloaded info.
I have corrected you about 4-5 times before and you do not refute the statement. Yet you keep saying it.
Telling a lie repeatedly diminishes you.