Does anybody know this icon?

[hi_fi]

It is a couple a days this icon appeared in the status bar. If I open the notification shade, there is nothing shown. Does anybody know what this icon is?

 

[Mali2]

Looks like a newsfeed symbol

 

[elien]

which theme is that with the transparent symbols

Gesendet von meinem MIX 2S mit Tapatalk

 

[hi_fi]

It's not a theme. It's a widget made with KWGT.