TimedMessages.applescript

repeat
	-- Get the "hour"
	set timeStr to time string of (current date)
	set Pos to offset of ":" in timeStr
	set theHour to characters 1 thru (Pos - 1) of timeStr as string
	set timeStr to characters (Pos + 1) through end of timeStr as string
	
	-- Get the "minute"
	set Pos to offset of ":" in timeStr
	set theMin to characters 1 thru (Pos - 1) of timeStr as string
	set timeStr to characters (Pos + 1) through end of timeStr as string
	log theMin
	if theMin is "00" or theMin is "30" then
		tell application "Messages"
			set targetService to 1st service whose service type = iMessage
			send "Take Photos of Robot" to buddy "+18182354277" of targetService
		end tell
		tell application "Messages"
			set targetService to 1st service whose service type = iMessage
			send "Take Photos of Robot" to buddy "+12133699940" of targetService
		end tell
	end if
	delay 60
end repeat