Welcome to Steemit.
If you are into tech, gadgets and programming then definitely do keep in touch. There are plenty of communities for you to explore too. You can find them in left hand sidebar link named "Explore Communities". You can check that link and explore further.
There are some interesting communities like Project Hope, Steem Skillshare, Steem entrepreneurs. Also do find the regional community depending on your region and that would even help you find local help or help discuss relevant topics.
I hope you will have a good time at Steemit :)