Good intention but difficult to execute. Unless u are acquainted with the employers, the maids dun give u a damn on ur comments.
Well, you doesn't need to be aquainted with the boss. If the employers wanted someone to help a look out, maybe can just post a pic of the maid in the thread/forum. Anyway, just an idea. Kay poh or not...it's up to individual interpretation. If helping a look out for strangers loitering outside your neighbours house is 'kay-pohing', then I think the spirit of neighbourliness is lost.... T.T