The first thing that struck me was that both movies involve a technical advances and the effects that each has on society, both for good and bad. In Welles’ case the automobile (this is even more apparent in the Booth Tarkington novel on which it is based). In Fincher’s case the internet and particularly Facebook.
Both have central characters who are obsessed with social position. In Ambersons it is with inherited social status and the desire to keep it. In Social Network it is with the lack thereof and the desire to attain it. Both men in their monomaniacal ways pursue their goals with total disregard for those around them: families, friends, lovers, innocent bystanders.
Both men receive their comeuppance of sorts, most explicitly in the Welles movie. Both men end up definitely sadder and I think in each case just a bit wiser. George Minafer (his mother was an Amberson) when brought to his knees does seem to express a certain responsibility for his late father’s sister, also impoverished. He actually gives up a possible law career in order to take a dangerous job paying more and immediate money to finance her life in a boarding house.
For me, that wonderful movie ends with the voiceover of Wells as narrator: “Something had happened. A thing which, years ago, had been the eagerest hope of many, many good citizens of the town, and now it had come at last; George Amberson Minafer had got his comeuppance. He got it three times filled, and running over. But those who had so longed for it were not there to see it, and they never knew it. Those who were still living had forgotten all about it and all about him.”
I can watch the rest without gagging, but the rest is definitely not Welles.