• http://twitter.com/alistairtweet Alistair Wheate

    This is so dangerous. Once a significant number of people start making buy/sell decisions off the back of twitter analysis what is to prevent people trying to manipulate the conversations on twitter in order to skew the analytics? i.e. sell your stock > generate ‘negative’ sentiment on twitter > people take this as a cue to sell their stock > price of stock goes down > buy back your stock

    This sort of approach will only work for as long as the conversations on twitter are a reflection and commentary of what is happening elsewhere. As soon as the conversations on twitter themselves become the initial catalyst for a change in trading behaviour the whole approach loses its merit.

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  • http://twitter.com/fundexchange Anric Blatt

    I attended the original presentation by Prof Bollen – who led the project twitter study – I am not a fan of backward looking models to predict future results – but it’s certainly an interesting concept – investor sentiment and the resulting capital flows affect markets more than fundamentals these days – so very interesting for all of us

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