Resources such as Pinterest and Twitter are great for finding technology in the classroom. You just need to follow the right people and companies who you know will post ideas that will be helpful in your classroom. Sophia.org is a great company to follow on twitter. I have gotten a lot of great ideas and resources from them in the short time that I have been using twitter. I recently just did the Chrome Classroom Certification Course through them and I learned a lot of great tools that can be used with the Chrome Browser.
Any resource that you want to use is going to require some time figuring out how it works. Once you have made that time, it will make your life easier and you can save time in other areas that you normally wasted time, because the technology will make it easier to plan your lessons and create those interactive lessons. So, when someone tells me that they do not have time to try new technology, they are really saying they prefer to continue wasting time and doing things the hard way. Everything is changing and Education needs to change to keep up with the changing times!