Here are some suggested hashtags based on "After5000":

#post5000 #beyond5000 #futuretech #tomorrowtoday #whatsnext #innovationnation #emergingtech #thenextbigthing

You may also want to try more context-specific hashtags:

#aiadvancements #cleanenergybreakthroughs #spacetravelupdates #medicineoftomorrow #fintechdisruptors #web30

Following thought leaders assessing long-term trends helps understand opportunities after near-term milestones. Curating conversations with an optimistic yet pragmatic lens intrigues audiences. Including hashtags like #progress or #optimism keeps discussions constructive. Let me know if any other tags could help spark discussion of what the future may hold after the next major markers!