Originally Posted by sn_22:
“I do think +1's do help reach a wider audience than a single showing could.”
Originally Posted by Dancc:
“I disagree. I think it most definitely does increase share compared to if there was no +1...”
What clear evidence is there, though, showing that +1 boosts the overall audience compared to if there was no +1?
If we look at the E4+1 launch... from January to May 2003 before the launch, E4 averaged a 1.2% share. From January to May 2004 after the launch, E4 (excluding +1) averaged a 0.8% share. Of course in reality the channel's programming lineup wasn't watched by 33% fewer viewers a year later because the +1 channel was attracting audiences who would otherwise have watched on the main channel, hence with +1 included E4's share [inc. +1] was 1.0% for that period, a more realistic 13% decline.
A similar thing happened to Channel 4 after the launch C4+1. Their overall share or programme audiences didn't increase at all, in fact it decreased once +1 started. It might've been a natural decline but there definitely was no sign of C4+1 helping them increase their overall audiences.
Quote:
“The channels wouldn't run them if they didn't. We shouldn't underestimate the number of people who don't really make concious choices about their TV: +1's have a big impact on casual shows.”
I believe one of the main reasons commercial channels run them is because they can charge advertisers more money for a certain no. of viewers on a +1 channel than the same no. of viewers on the main channel. I don't know why that's the case but it is.
Quote:
“For instance, consider if there was a BBC One +1 - I reckon we'd see 'wallpaper TV' like The One Show or Countryfile pulling higher aggregated figures than their single showings do now.”
I don't think that would be the case. People just wouldn't watch the +1 channel when Countryfile/One Show are on and the +1 ratings for them would be very small to actually result in a noticeable increase in their aggregated figures compared to the single showings. I wish there was a 'wallpaper TV' show on C4 that I could think of so I could check its ratings to see if +1 has an effect on its overall figures, but I can't think of one!
Quote:
“If we include +1's as we include HD, then I think we'll see certain posters insisting on stuff like the EE repeat too. After all, surely thats just BBC One +2.
”
Fair point sn_22, you have me stumped with that one

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Originally Posted by Pizzatheaction:
“I think it's different to watch a second screening (i.e. repeat) of a programme than it is to watch a recording of the programme's first screening.”
How is it different though? If person A records 9pm's Big Brother and watches it for the first time at 10pm, they're included in the overnights for BB. Why should person B, who watches BB for the first time at 10pm on C4+1 be ignored or treated differently ratings-wise to person A? That sort of scenario is not different at all IMO.
Quote:
“What was that C4 programme shown twice in one night? Was it The Family? We didn't add the figures for the 9pm screening to the late night repeat on the same channel, so why add the figures for anything in tonight's C4 schedule to the figures for its repeat on the separate C4+1 channel?”
A gap of one hour is different in the mindset of people to a gap of 3 hours or 3-7 days (the omnibus example) though. If a person, who doesn't have a PVR, is watching TV at 9pm, for example, and there are two non-live programmes they equally want to watch: one is on ITV1 and one is on Channel 4. The likelihood is that they'd opt for the ITV1 programme and then watch the other programme on C4+1 an hour later because a +1 service for C4 is available. If there was no C4+1, they may well have watched the C4 programme at 9pm instead of the ITV1 one.
A person who is watching TV at 9pm
usually won't be watching TV at midnight, hence the late-night repeat (the Family example) won't make a difference to their decision at all, hence why I think there's a difference between combining a +1 channel's rating to a main rating than doing it for a late-night repeat.
It's a bit difficult to explain but another example is: When Big Brother aired at 9pm on C4, it nearly always used to have its biggest +1 audiences when there was major competition on the other channels. It's no coincidence that its C4 figure dropped but +1 figure picked up when BBC1 or ITV1 aired a big-rated programme, because people who might've otherwise might have watched C4 if there was no +1 channel tuned into the BBC1/ITV1 programme and watched BB an hour later.
The +1 channels do have a negative effect on the main channels, I'm sure of it. How much of a negative effect it has is difficult to say unless extensive research is done. But I do believe, for example taking ZoeMcCallister's post (although he already noted it already), that C4's lead over C5 in primetime is bigger than just the paltry 0.1-0.3% which some of those figures (excluding +1) suggested. C5 isn't actually as close as that to Channel 4, the significant 1% or so on C4+1 shouldn't be ignored, as many of them would've watched the programme on C4 anyway if the +1 sevice wasn't available.
I'm not trying to undermine C5's achievement but the truth is it's not as close to C4 as those figures suggest, and as such, the +1 audiences shouldn't be ignored. After this convo/debate/whatever you call it!, I do think writing it separately is the best option (i.e. BB: 2.0m, +1: 200k), but if there were two options: 1. including +1 or 2. excluding +1 and not mentioning it at all, I'd always prefer to go for option 1. I know you lot disagree with me though

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