Sorry for the clickbait title.
I noticed this in the patch notes:
New PvP Keep Messaging
We’ve added new messaging for guilds that claim keeps and resources in Cyrodiil. This new feature is delivered through a chat message or on-screen notification stating how many guards were killed and by how many enemy combatants were in the area at the time. There are also follow up messages noting when guards are no longer being killed at a claimed keep, outpost or resource.
This messaging only applies to players within Cyrodiil and match the Alliance of the keep/resource/outpost.
If a Guild owns a Keep and its resources are claimed by other guilds, the Keep owner will also be notified when resource guards are killed.
This new feature can be found in your Social menu in the game options; you can choose where the messages are displayed or you can disable them entirely.
Does this pop up as soon as a guard is killed? Because if so, small groups will never be able to take a keep anymore when outnumbered in population. Right now if you’re fast and can flag the keep before the owner noticed you may be able to take it because players cannot port there. If a message pops up when a guard is killed and it also shows
how many players are there… Then this is another win for the big zergs. Guard got killed? Ok everybody port right away and outzerg the small group.
Didn’t ZOS once state they wanted to counter big groups? It’s already a case of “who can consistently get the biggest zergs going” but it seems to me that with this the ability for small groups to make a difference is completely destroyed.