When we first released ImproveOSM, the Telenav initiative to share millions of potential missing road, turn restriction and one-way locations based on massive anonymized GPS signals from drivers, we also launched a custom editor based on iD.
The editor provided an easy way to inspect ImproveOSM data and make OSM edits based on it.
Since then, we have worked hard to build out the functionality of the ImproveOSM JOSM plugin, and worked with the iD team to integrate ImproveOSM into the main OSM web editor.
These developments have made the custom editor obsolete, and we have decided to take it offline.
If you are interested in using ImproveOSM data to edit OpenStreetMap, please check out our JOSM plugin or select the ImproveOSM overlay in iD. You can also download the raw data from our ImproveOSM web site.
Thanks for using ImproveOSM and making OpenStreetMap better!