Technology is deepening and amplifying loneliness, says John MacIntosh. Apple could make it even easier for people to get a specific vibration signature on their phones by giving them the option of batching notifications. He also suggests reintroducing stopping queues so that scrolling doesn't lead to feelings of isolation or self-loathing. McIntosh: The technology industry needs to do its own research before making any major changes in how we interact with our devices.