π 1475 Unique Participants all Week 
1475 Unique Participants all Week π 2941 Entries all Week 
2941 Entries all WeekNumber of Posts and Participants per Tag 
| Number of Posts | Number of Participants | Weekly Changes, % | |
|---|---|---|---|
| #foodphotography | |||
| #animalphotography | |||
| #landscapephotography | |||
| #cityscapephotography | |||
| #architecturalphotography | |||
| #vehiclephotography | |||
| #macrophotography | |||
| #colourfulphotography | |||
| #streetphotography | |||
| #portraitphotography | |||
| #sportsphotography | |||
| #smartphonephotography | |||
| #goldenhourphotography | |||
| #longexposurephotography | 
 Number taking part in both Contests of the Day  
| Participants in both contests | |
|---|---|
Number of Participants each Day 
| Participants for the day | Weekly Changes, % | |
|---|---|---|
 Authors with the Most Posts  
 Authors Participated in All PhotoContests  this Week  
Histogram of Number of Posts every 15 minutes 
The data represents the CET (UTC+1), which is the official time for @photocontests!
Background Info 
I have extracted the data using api.steemit.com and the following api call:
payload = '{"id":4,"jsonrpc":"2.0","method":"call","params":["database_api","get_discussions_by_created", [{"tag":"' + tag + '","limit":100}]]}'
I am using pandas library. Pandas is an open source and is designed for Python users for data analysis and manipulation.
Monday: foodphotography and animalphotography
Tuesday: landscapephotography and cityscapephotography
Wednesday: architecturalphotography and vehiclephotography
Thursday: macrophotography and colourfulphotography
Friday: streetphotography and portraitphotography
Saturday: sportsphotography and smartphonephotography
Sunday: goldenhourphotography and longexposurephotography









