Below picture shows combination of Enemy Selection hack and Heroline hack,  as you see the yellow dotted circle under my hero(viper), meaning yellow selected me, and if you look at minimap, he is on his way coming towards me---however no one else is coming, so I am safe, haha (except purp going to check top rune in river)

Lastly, few random screenshots of zMap in action

Below shows how clear you can see Green and Pink are going to hero harass my partner teal.---note pink is still in base, again future teller

Again, below shows how I see purp and yellow on their way to harass my partner red. (and I said to red, "no don't harass, creep around your base")

Below a screenshot from dota, I can see brown is on his way to middle lane (instead of jungling)

In the game of dota, enemy movement is one of the key factors of the game, below are two screen shots showing how clearly you can see each player's action.  You never get ganked.