I will second that so called superluminal expansion, such as in inflationary cosmology, does not mean things travelling faster than light.    From Wordnik.com.  [A Dark, Misleading Force] Reference

Such apparent "superluminal" motion has been seen before in high-speed jets of material squirted out by some black holes.    From Wordnik.com.  [Zee News : India National]

"superluminal" motion has been seen before in high-speed jets of material squirted out by some black holes.    From Wordnik.com.  [reddit.com: what's new online!] Reference

Now let it emit some sort of superluminal particles.    From Wordnik.com.  [Rules for Time Travelers] Reference

Accordingly, superluminal signaling will be impossible.    From Wordnik.com.  [Action at a Distance in Quantum Mechanics] Reference

Only that way the "wave" exhibits superluminal behaviour.    From Wordnik.com.  [Faster-Than-Light Pulsar Phenomena | Universe Today] Reference

Non-locality probably causes retrocausality anyway (superluminal) 4.    From Wordnik.com.  [A Third Choice (ID Hypothesis)] Reference

The rest are fine examples of global collective superluminal phenomena, btw.    From Wordnik.com.  [Faster-Than-Light Pulsar Phenomena | Universe Today] Reference

Many believe that relativity prohibits superluminal signaling of information.    From Wordnik.com.  [Action at a Distance in Quantum Mechanics] Reference

Kronz, F. (1990a), “Jarrett completeness and superluminal signals”, in A.    From Wordnik.com.  [Action at a Distance in Quantum Mechanics] Reference

So far this doesn't exhibit anything like retrocausual or superluminal weirdness.    From Wordnik.com.  [A Third Choice (ID Hypothesis)] Reference

As well as superluminal expansion and a number of other highly speculative features.    From Wordnik.com.  [A Dark, Misleading Force] Reference

Accordingly, superluminal transmission of information will be impossible even in theory.    From Wordnik.com.  [Action at a Distance in Quantum Mechanics] Reference

Thus, the question of superluminal signaling turns on whether λ-distribution obtains.    From Wordnik.com.  [Action at a Distance in Quantum Mechanics] Reference

But, first, we need to consider the necessary and sufficient conditions for superluminal signaling.    From Wordnik.com.  [Action at a Distance in Quantum Mechanics] Reference

Another common view has it that special relativity prohibits only certain types of superluminal influence.    From Wordnik.com.  [Action at a Distance in Quantum Mechanics] Reference

In particular, in process accounts of causation there is no superluminal causation in the EPR/B experiment.    From Wordnik.com.  [Action at a Distance in Quantum Mechanics] Reference

In such models controllable probabilistic dependence is not a necessary condition for superluminal signaling.    From Wordnik.com.  [Action at a Distance in Quantum Mechanics] Reference

That would amount to the superluminal transmission of a signal, which we know would wreak havoc with physics.    From Wordnik.com.  [Are Changes Brewing and How Does the Mind Fit In?] Reference

Almost immediately, it began a process of accelerated superluminal expansion that cosmologists call "inflation.".    From Wordnik.com.  [Analog Science Fiction and Fact]

Some also believe that this theory prohibits superluminal transport of matter-energy and/or action-at-a-distance.    From Wordnik.com.  [Action at a Distance in Quantum Mechanics] Reference

Summing up all the partial patterns of each class separately throws out the superluminal baby with the bathwater.    From Wordnik.com.  [The Birdcage] Reference

The k-essence theories admit in general the superluminal propagation of the perturbations on classical backgrounds.    From Wordnik.com.  [Contemplating Causality] Reference

Apparent superluminal motion is observed in many radio galaxies, blazars, quasars and recently also in microquasars.    From Wordnik.com.  [Does Space Expand?] Reference

The envelope crinkled under my shirt, the one accurate record of Maclnnes's cost-effective method of superluminal travel.    From Wordnik.com.  [The Year's Best Science Fiction 23rd Annual Collection]

I also tend to worry about superluminal propagation, but someone needs to sit down and show what would actually go wrong.    From Wordnik.com.  [The Screwy Universe] Reference

Thus, they conclude that although superluminal signaling is not impossible in theory, it may occur only in atypical worlds.    From Wordnik.com.  [Action at a Distance in Quantum Mechanics] Reference

And if this distribution is obtained as a matter of law, then Bohm's theory prohibits superluminal signaling even in theory.    From Wordnik.com.  [Action at a Distance in Quantum Mechanics] Reference

I'm not sure how this will work, exactly, but supposedly it is interactive and, thanks to the TimeSpace feature, superluminal.    From Wordnik.com.  [Washingtology] Reference

The fact that the collapse process, treated realistically is apparently superluminal and non-local is also considered a problem.    From Wordnik.com.  [A Useless Critic] Reference

At what point did the superluminal expansion of inflation become the non-superluminal expansion of the current expanding universe?.    From Wordnik.com.  [A Dark, Misleading Force] Reference

As we shall see below, non-factorizability also implies superluminal causal dependence according to certain accounts of causation.    From Wordnik.com.  [Action at a Distance in Quantum Mechanics] Reference

In relation to frame S the taychon source is at rest, and a tachyon is emitted at event A, with a superluminal but finite velocity.    From Wordnik.com.  [Backward Causation] Reference

A nice discussion of all this can be found in a paper from last year k-Essence, superluminal propagation, causality and emergent geometry.    From Wordnik.com.  [Contemplating Causality] Reference