GRACE!

Word #2 (full word) >>>riddlespot = description<<< ... ... and once more the Mazemaster stood up and addressed his word to the seeker: "I have a new riddle for you; it is easy and you should be able to guess it quickly. Listen: Somehow I am the little house that lives before all the big houses. But more than that... My inhabitants, who I am too, come and go and bring something to the inhabitants of the big houses. I am also present in the digital world and connect people. I have 4 letters. What am I?"