Transiting Pluto in the eleventh house
The obvious interpretation of this aspect is 'changes affecting friends'. Somewhat oddly enough, this is often true. Under this transit, friends take on a new, often deeper significance. A life-changing event may cause a reassesment of who friends are in the native's life and why they are friends.
Often the onset of the transit begins with a change in one's social surroundings. This could be very painful and destabilizing. Ones past friends may become enemies, or new friends may be trusted too easily. Some kind of power struggle may emerge. In the past, if the individual failed to appreciate or abused his friends, he now is subject to situations in which he must learn from them. The individual is challenged to discover who his real friends are, and how to have healthy relationships with them. For instance, if friends have been made for superficial reasons, this transit may help to reveal to the person the true meaning of friendship, and may aid in disentangling the person from unhealthy friendships.
On the positive side, the individual may encounter very powerful people during this time. Soul mates, and friends who one can relate to on a deep level will become appreciated. If the new friendships are used wisely, growth can occur.