I’d say step one is reduce the number of domains you manage and consolidate content. This offers multiple benefits.

Fewer sites to manage and update.
One place to focus on publishing.
Better SEO and ranking as all of your content will add value to one strong URL instead of diluting the ranking across multiple domains.

On the ‘social’ front, personally I have streamlined a lot lately, mainly on my primary phone, but also in terms of my general habits.

Path looked cool, but started losing their way with splitting off messaging, I also didn’t have much happening on there in the ‘greater’ scheme of things -> uninstalled.

Facebook splitting off Messenger has just resulted in a mess, so -> uninstalled both of them.

I now check Facebook in the mornings and evenings on my desktop, I haven’t spent the time that Robert Scoble recommends on optimising my feed so right now it is pretty much not the stuff I am interested in.

I was loyal to Foursquare, but we’re now on different paths, it seems I am an Edge Case (http://nathanjeffery.co/2014/08/23/i-am-an-edge-case/).

I’ve tried, VSCO, Flickr, and other photo apps, but I guess I don’t take anything worth sharing, so for now Instagram is where it is at for me if I ever snap something I think might be worth publishing.

I have started posting more random photos to Twitter, essentially images I might want to share, but not content that I deem arty or creative. In general, I use Twitter substantially more than any other service and I have found that for my needs, it has proven itself over and over. I get a stream of good quality content and I have some fun and engaging conversations.

Less is most definitely more.

Good luck with your services detox. 😉