Chinese, climber, mainly mapping natural stuff and outdoor sports related objects, like peaks, glacier, water, hiking / climbing routes, etc.

• Contribution statistics
• editing heat map.
• my changeset on OSMCha

OSM history viewer which includes below 4 tools

• OSM history browser
• Deep history
• OSM deep history
• OSM visual history

Other tools

• MapRoulette Challenges
• OSM wiki: quality assurance
• RSS quality assurance feeds
• resultmaps@neis-one
• JOSM Plugins
• OSM tag history
• OSM monitor
• OSM hall monitor
• Who’s that?

News

• OSM 周刊