Um. Photo's doesn't support local networking because they know the dollars come when you put yourself in the middle.
Why do you think companies love cloud infrastructure? Because Data centers are fun to run?
Because they want to protect people for local events? Because storage is order of mag cheaper than its ever been?
*** They want to be squarely in-between people and their data. And once the data is firmly encased in the cloud, they will set up a toll booth. *** They will then modulate the terms and prices so as to exact the maximum profit over the longest term.
In what bizarro universe does it make more sense to look at your photos with TV by first sending them to a data center in North Carolina?
It makes no sense. Unless you know that 75% of users will stay with a service where all their photo's are. Even through service changes, TOS changes, and price increases.
This same week we witnessed Microsoft unilaterally change their terms of service - on the Unlimited plan they sold just the week before. "By unlimited - we mean very limited."
Why would you trust 'the Cloud'?
1. They could disappear tomorrow . Wikipedia lists about 40 photo sharing sites, about 18 of which are recently defunct.
2. They secure your data with "hope and good will".
3. They are unnecessary. The shortest distance between the laptop and the tv is through Cupertino and Washington
4. The terms of the agreement you make with them could not be more one sided. Essentially: we may change anything, at anytime.
Its not a question of 'design' its a question of long term profit around access to data.
As far as the Cert issue - you are being conditioned by Apple and Microsoft to let them be the gatekeeper of your personal devices.
Its simple, the same way your drill calls Craftsman before it lets you put in a new drill bit.
The same way your Chevy, sends a message to Detroit with your picture and gps info, every time you take a trip. The same way your fridge keeps an inventory of what you put in it, and sends that back to LG everytime you open the door. The same way the police in your town track your license plate at 12 different intersections across town, and photograph and build a map of where you've gone, storing forever. In the same way your ISP decodes all your traffic and logs it with your local government.
Its normal for your computer to verify every application you run with them. Because they know. And they know best. You should just trust them. And their ability to turn off apps from 3000 miles away is good for you and for all of us. Because those bad hackers can't defeat that process, and us good corporation would never mess up or make mistakes. And its not like you need have programs to run, or would ever need to use a program when you're offline. And if they don't want you to run it, then you shouldn't run it anyway.
You willfully accept any problems the company purposefully or accidentally imposes.