The signs for tram stops hang on wires over the street and tell you which trams stop there. It is not unusual to find trams, trolley buses, and buses all operating along the same street.
Trams can be the best way to get around, especially when there are no taxis in sight.
They are often very crowded at rush hour, but join the crowd. Buy talony coupons at special kiosks selling transport coupons. The design and color of talons is changing every quarter to avoid fake tickets. The novelty in Moscow is a ticket for multiple purposes which is good for all kinds of transport except Metro. The cost is minimal, but fares change quickly.