It is super tragic watching Twitter struggle to find a business model. As has been widely documented, they have made, at some level, a fundamental shift that implies that people should no longer be able to build businesses using the Twitter API.
Frankly, this change in their Terms of Service is nothing less than shocking:
Now, I am sure that Twitter represents this as “focusing development activity”, but when you look at developer-focused companies (“developers, developers, developers”), developers have always migrated to the most profitable areas and been slowly pushed out of business niches by the integration of functionality. If companies make Twitter clients and fill them with ads, will those end up being more popular than a Twitter client without ads? If Twitter can’t make a client people want to use, what does that mean?
The flip side of this is that, obviously, Google doesn’t let third parties scrape their organic search results and not show the ads.
Twitter is struggling toward some sort of balance, but it is very tough to turn a ship.