Mark JeffreyVerified account

@markjeffrey

Founder & CEO, Guardian Circle + GUARDIUM Token. Author of nine books (Harper Collins).

Santa Monica, CA, USA
guardium.co
Joined December 2007
2,162 Photos and videos Photos and videos

Tweets

You blocked @markjeffrey

Are you sure you want to view these Tweets? Viewing Tweets won't unblock @markjeffrey

  1. Pinned Tweet
    Mar 21

    Interview from Puerto Rico last week:

    1 reply 4 retweets 22 likes
    Undo
  2. Retweeted
    4 hours ago

    The Eagle has landed! The Lynx/Workcoin ICO is now Live! The first and only dual token sale ever launched and it is happening right here:

    3 retweets 7 likes
    Undo
  3. 7 hours ago

    So this patent is basically: "Don't connect a computer with crypto to the internet, and nobody can steal it." Hmm. I need to patent taking a photograph of a private key with an old chemical Kodak camera as an equally foolproof backup method.

    Winklevoss IP, LLC has won a patent outlining how it may use air-gapped computers to protect cryptocurrency keys from theft.
    1 reply 1 retweet 4 likes
    Undo
  4. 7 hours ago

    1 like
    Undo
  5. 7 hours ago

    There we go!!! Now we be talking.

    The cost of account creation on EOS has been reduced by 25% and everyone gets 1400 bytes of free RAM.
    3 likes
    Undo
  6. Retweeted
    9 hours ago

    team and have done an amazing job for this year’s

    1 reply 2 retweets 4 likes
    Undo
  7. 10 hours ago

    The annotated version:

    1 reply 1 retweet 4 likes
    Undo
  8. Retweeted
    12 hours ago

    Our interview with is now available! The CEO + Founder of sat down with and discussed how they are revolutionizing emergency services. Watch it here

    , and
    3 retweets 5 likes
    Undo
  9. 23 hours ago

    Yes. It is.

    4:01
    Aileen Lee (Cowboy Ventures), Megan Quinn (Spark Capital), and Sarah Tavel (Benchmark Capital) on whether or not Silicon Valley is on the wane for investors
    Undo
  10. 23 hours ago

    Arrington is correct: the US is really dropping the ball hard on this. The rest of the world is currently taking Silicon Valley's mojo from the United States.

    1:09
    "The SEC is single handedly wrecking the next stage of technology development" Michael Arrington (Arrington XRP Capital)
    3 likes
    Undo
  11. Retweeted
    Sep 5

    Dorsey and his weird beard-shirt combo, Alex Jones, a congressional staffer wearing Google Glass, and a journalist wearing an 1980s Casio watch. This has to be the most hilariously dystopian picture of the year.

    431 replies 3,617 retweets 11,107 likes
    Show this thread
    Show this thread
    Undo
  12. Retweeted
    Sep 5

    From Zero To Using EOS On Mobile In 2 Minutes (EOS Lynx App) via

    7 retweets 21 likes
    Undo
  13. Sep 5

    Guitarist of QUEEN fires out on Apple. I love both so I am currently experiencing severe cognitive dissonance.

    APPLE ENSLAVEMENT. Very disappointed and pissed off this morning. My iPhone, whose operating system I had been refusing to update for about a year, updated itself last night. Without…
    1 reply 3 likes
    Undo
  14. Retweeted
    Sep 4

    Happy Birthday dear Freddie. Feels like you're close by. Bri

    141 replies 1,495 retweets 5,196 likes
    Undo
  15. Sep 4

    Let me guess: They were found on two feet sticking out from under a house. Foul play is suspected: a Kansas woman and her bubble-riding accomplice were taken into custody.

    1 retweet 1 like
    Undo
  16. Sep 4

    Here is at a whale dinner and the side of ’s head

    2 replies 6 likes
    Undo
  17. Sep 4

    Brace yourself! Burning Man pics in droves are now upon us.

    9 likes
    Undo
  18. Sep 4

    For those curious, because blockchain, we can SEE exactly what is going on with ~1000 currently working dApps on EOS and ETH in real-time: &

    2 likes
    Undo
  19. Sep 4

    Great, short tutorial on going from zero to using in just two minutes.

    7 likes
    Undo
  20. Sep 4

    Ah ha! Some more promo stuff for 's crypto documentary TRUST MACHINE seems to be live ... here I am on the 'protagonists' page with -- cannot wait to see this!

    3 likes
    Undo
  21. Sep 4

    I love that the Ruby Slippers became a real-life McGuffin.

    Feds: Stolen ruby slippers worn in 'Wizard of Oz' recovered
    1 like
    Undo

@markjeffrey hasn't Tweeted yet.

Loading seems to be taking a while.

Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.

    You may also like

    ·