arks.moe
a collection of resources for PSO2:NGS
intended for global players
not affiliated with SEGA
official sites
PSO2:NGS Official Player Site
Global Official Site
PSO2:NGS Official Twitter
@play_pso2
PSO2:NGS Maintenance Updates Twitter
@NGSMaintenance
guides
PSO2:NGS Arks-Visiphone Wiki
English Game Wiki
RoboArks NGS Game Guide
General Information Hub (Japanese)
Mille's Corner
@mille_pso2's central website for all the funny math she does.
misc
Arks-Layer Global
PSO2 Tweaker and other tools
arks.moe
archive
NGS Lore Timeline
by @RollChroll
PSO2 Hashtag Guide
PSO2 Twitter Hashtag Reference
by jojobii