Being a Steemit witness is not only running a witness server. You have to get involved with the community and try to make it a better place. Here is my update since the last Witness Update:
Witness Server
Price feed
Last week I wrote that I'm having problems with the pricefeed. 
Missed my first block!
Hurray, I got my first block! But due to a misconfiguration from the last update to 0.19.1-RC1, I lost it. Oh well, that happens in life. I fixed the error in the configuration and it seems that now I'm ready for my next block! Bring it on!
Payment
Starting from the next month, I will be using my SBD to pay for my witness server. Thanks to all you wonderfull steemians who upvote me, I can now afford to run the server for at least 5 more months.
Steemit
Steem Chat
I'm regularly logging into the Steem Chat and try to help people there. If you have time to spare, feel free to visit :)
New RPC node
A couple of days ago we had a problem and almost no other website/app was working. Steemdb, steemnow, steemd, streemian, esteem (among others) where having troubles because the RPC nodes got overwhelmed, their RAM usage sky-rocketed and shut down. As a result, the apps couldn't get any data.
Here is @netuoso's launch announcement
Giving a Welcome!
On my spare time, I started lurking around the new posts, and try to welcome new steemians. I don't want to setup a bot, as I prefer to give a few advices, and each user is asking for something different!
Greek-Trail
I am supported by the 
Big thanks to all the awesome people of the Greek Steemit community for their support on my posts! You guys rock! :)
Also, the greek-trail helped fellow steemian & Greek 
Contest
I started a contest where I'll be giving 10SBD to a winner. Participation is with your upvote and your story about how you found Steemit. A cut from the SBD of the post's payout will be donated to
You can take part here, if it hasn't already expired while you are reading my post. The winner will be chosen on Sunday!
Streemian
In my effort to help fellow minnows I've joined streemian.com. I'm following the 
Supporting fellow steemians
On my previous witness update, I mentioned a couple of people needing our help. We have been somewhat successful.
We can do better than this. Even a resteem in these cases may make the difference between life and death, having a home and getting evicted.
Witnessing Muse Blockchain
What exactly is muse?
Muse is a Membership Organisation in the cloud – a Blockchain specifically tailored for the music industry – that aims to be the foundation of the music industry’s new ecosystem.
It serves as a global database for copyrights, a means of payment for all music related transactions (including royalties) as well as a tool to simplify licensing of musical works.
Its members are comprised of anyone and everyone that chooses to hold MUSE (the core units that make up the Blockchain).
Muse itself is made up of approximately 18 Million MUSE, the majority of which will end up in the hands of a global community of musicians, composers, lyricists, etc.
Being a musician myself and against the way stuff happens in the music industry, I was immediatelly interested. I ordered a dedicated server yesterday, and I will start witnessing the muse blockchain as soon as possible.
I will also be uploading music there as I compose when the network fully launches!
If you find that I add value to the network and I'm being helpful, please upvote my posts and also
Vote me for a witness.
You won't see me on the page, as I'm not in the top 50 witnesses yet, so get to the bottom of the page, fill my username (dimitrisp) as shown in the image below, and hit "VOTE"!
If you are interested, you can read my witness declaration here
Thank you for your time!