this is a strong contender. However, we do not like the shadow under the artwork. Maybe the artwork should become the "s" in synaptiq and possibly resized a touch. Also, can you do a "flat" vector style version of the artwork instead of using the gradients?
We would like to do a modification of entry 81. We want to emphasize the communication and sharing of information. We have mocked up a test modification. You can see it here: http://www.synaptiqlife.com/test.jpg
We would like it to show the two entities coming together, so the mockup needs to be changed so that the larger circles are on the oustide. I think you should also flip the orientation so that it doesn't look like a percentage sign (so that the large circles are on the top left and bottom right). We would also like to change the font, can you play with that a little.
I think we can all agree on this version if you can pull off something like this.
Please take entry 144 and make a few minor changes. First, change the font, we prefer the fonts on entries 114 or 53. Then, take the artwork and rotate it 90 degrees counter clockwise. Finally, take the two connected blue circles and spin them 180 degrees so that the two larger circles (one green and one blue) are on the outside.
Here is the logo with changes, I couldn't find that specific fonts from those two entries you like, but I dig out some of my old type designs, this letters are custom made by me, maybe they are not something you never seen before but they are unique. hope you like it :)