The Double SOMA event extends over this weekend.
During the event you will receive twice the SOMA from all sources when defeating enemies. All SOMA qualities are affected and the chance to receive higher quality SOMA is increased during this event.

As you might have noticed, there has been a bit of a snafu with the Double SOMA event this week as that it was available for a shorter period on the EU server. To make up for it, we let it run over the weekend. The event is already active again and will remain active until Monday, December 16th.