Traffic activity is important in this day and age, especially during a bear market like the one we've been facing lately. Even though you may not be able to support your favorite dapps through a lot of votes or delegation, remember that putting all your favorite ones into a bookmark folder and just browsing through them every now and then helps too. Here is a list of the ones I use the most:
How does it help?
Well now we have Steem Dapps on https://www.stateofthedapps.com/rankings/platform/steem
as you can see the first Steem dapp; Steemit is first in the rankings there right now (even though the numbers seem lower than one would expect them to be)
So by just using the dapps you're already helping them. :)
A lot of people forget to bookmark and I was one of them in the past and it often lead to me forgetting to check up on dapps or not following along what they are doing due to it, so I figured I make people aware how important a good bookmark is. Of course also remembering you have bookmarks is a good first step in your daily activity. :)