Another angle: maybe Thalolam is a term from another language or context. For example, it could be a name in a different language, but I don't have that information. It's also possible the user is discussing a feature that was unique to their specific group, like moderation or spam control.
Since I can't browse the internet, I have to rely on my existing knowledge. Yahoo Groups had features like email lists, web archives, file sharing, and message boards. These were useful for community management before more modern platforms took over. The user could be highlighting one of these features as beneficial.
Additionally, since Yahoo Groups have diminished in popularity, the user might be seeking advice on modern equivalents or how to migrate group management to another platform. But since the query is about a feature, I should stick to explaining possible Yahoo Group features unless the user shifts the conversation.
