Anil Dash has a great essay on the web that we have a decade ago versus the one we have today.
When you see interesting data mash-ups today, they are often still using Flickr photos because Instagram’s meager metadata sucks, and the app is only reluctantly on the web at all. We get excuses about why we can’t search for old tweets or our own relevant Facebook content, though we got more comprehensive results from a Technorati search that was cobbled together on the feeble software platforms of its era. We get bullshit turf battles like Tumblr not being able to find your Twitter friends or Facebook not letting Instagram photos show up on Twitter because of giant companies pursuing their agendas instead of collaborating in a way that would serve users. And we get a generation of entrepreneurs encouraged to make more narrow-minded, web-hostile products like these because it continues to make a small number of wealthy people even more wealthy, instead of letting lots of people build innovative new opportunities for themselves on top of the web itself.
While the mobile web has been great, I miss the open web which seems to get a little smaller each day.