IIRC, a few things that we have discussed are only rumor, kind of like he said/she said type thing. Those are: That there was a party the night before EC went missing - there might have been a party but we have no idea who was there or not. IIRC, this came from a neighbor so would be considered rumor IMO. CL asking someone to go hunting IIRC came from something a neighbor said, so this would be considered rumor IMO. Neighbor catching CL and EC "together" also IIRC is a rumor as it too was said by a neighbor. All JMO and observations along the way.
As far as NL versus CL doing internet searches. I am one who has speculated on that because of the simple fact, if the searches were on their home computer, I'd say we are safe to say both NL and CL had access to and used the computer. It has NOT been stated as fact anywhere to my knowledge; however, we are allowed to speculate is why we are here.
Regarding the post up above about what CL's defense lawyer may use and do we know if there's any proof CL did it versus NL doing it versus both. I made a post just yesterday that totally agrees with that poster's thoughts; for example, just because it's the tire tracks from their Jeep etc does not IMO prove it was him driving it, etc. (I do NOT in no way believe he wasn't involved, however, I am not convinced he acted alone before, during and after. All this is JMO!