Daily photo contest by 
Tuesday: #landscapephotography and #cityscapephotography
Wednesday: #architecturalphotography and #vehiclephotography
Thursday: #macrophotography and #colourfulphotography
Friday: #streetphotography and #portraitphotography
Saturday: #sportsphotography and #smartphonephotography
Sunday: #goldenhourphotography and #longexposurephotography