Could you please tell me what does it mean? #bip148 #bip149 are practically everywhere now
BIP148 is a UASF (User Activated Soft Fork) which has been programmed to cause the existing SegWit MASF (Miner Activated Soft Fork) deployment to cause activation in all existing SegWit capable node software (which currently is 80% of the network nodes), so miners must also check blocks prior to their own and ensure that they also signal for SegWit, and only build on those blocks.
to read more:
https://bitcoinmagazine.com/articles/bitcoin-beginners-guide-surviving-bip-148-uasf/
http://www.uasf.co/