Yeah I'm finding that to be my problem, lately and definitely after I breached the 10,000 views mark. Soon after I received a monsoon of comments, and was overwhelmed to say the least, and have yet to catch up to all the amazing activity, or shall I say hubtivity that resulted. I leave cool comments for each person who's kind enough to leave me a message on my hubs as well, and I will get to the reading of many of their hubs in due time.
Time is of the essence I guess, and as it proceeds to move onward, so does our reach as authors of a single hub or multiples, and hence the challenge of keeping up with the tempo, becomes yet a ever growing difficulty to tackle.
Since this is the reality we all have on the web, I've decided to use my cloud computing sharing tools (Just Google my profile name), to compensate for my lack of being able to read every hub, and so when I get the time, all I have to do is collect the hub of each of those who've shared with me on my hubs and walla, I have them stored on my Pearltrees collection on the cloud.
Give Pearltrees a try it works wonders for web content management, I've written many hubs about it all too. Good luck Hubbing & sharing cause it only gets better judging by the amazing stats on here we've all been ranking up daily.
Awesome Question, and I will be creating a hub for this one, you bet ya.