Hi!
Last time I was on hiatus (around half a year) I built up a feedback-giveaway campaign when I started back. It aimed to get the engagement up as fast as possible so probably algorithms get it back on track and engage with the top and awesome readers. You can check it here (from chapter 3 start). It was good but it consumed a lot of time to deliver on the giveaways and to manage. I also was careful on announcing beforehand the comic would be on hiatus previously and did a bit of "I am coming back soon" campaign. The readership is still lower than for previous chapters though, so there is quite a drop.
Soon I will have a, hopefully, way shorter hiatus. I am looking forward to hearing from you!
Do you get back and hope the notification push will be enough to get the audience back? Do you have strategies that worked? (or didn't?)
I've seen other topics about hiatus but they're a bit older and it would be nice to get new voices. I hope I can arise some nice discussion