For several years now my wife and I have (separately) taken a photo every day and submitted them to 365project. For $19.99 a year you can make the images private so only the people you choose can see them. You can then also have more albums if you want.
Some of the photos sent in are "arty", but many are just a record of ordinary life. Looking back over the years, you can see what you were doing.
Often the most mundane subject matter is popular. Some years ago I remember a photo of mine of a mole hole being widely viewed whereas something I thought would interest many turned out not to be popular in the least.
We mainly do this for a record of what we did rather than to be particularly popular. It is great fun.