Array ( [urn:ac.highwire.org:guest:identity] => Array ( [runtime-id] => urn:ac.highwire.org:guest:identity [type] => guest [service-id] => ajnr-ac.highwire.org [access-type] => Controlled [privilege] => Array ( [urn:ac.highwire.org:guest:privilege] => Array ( [runtime-id] => urn:ac.highwire.org:guest:privilege [type] => privilege-set [privilege-set] => GUEST ) ) [credentials] => Array ( [method] => guest ) ) ) 1naresh

Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1nareshArray
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)

Table 2: Type of tweet
Type of Tweet Tot (%)/Orig (%) #ASNR14 Tot (%)/Orig (%) #ASNR18
Commentary on session 202 (49%)/124 (60.5%) 1830 (61%)/626 (54%)
Meeting announcements 6 (1.5%)/3 (1.5%) 69 (2%)/24 (2%)
Tweetup 61 (14.8%)/33 (16.1%) 40 (1%)/14 (1%)
Status update 39 (9.5%)/26 (12.7%) 619 (20%)/266 (23%)
Meeting logistics 1 (<1%)/1 (<1%) 31 (1%)/19 (2%)
Vendor promotions 9 (2.2%)/8 (3.9%) 15 (<1%)/9 (<1%)
Others 6 (1.5%)/5 (2.4%) 86 (3%)/60 (5%)
Note:—Tot indicates the total number of tweets, including RTs; Orig, only the original tweets.

Type of Tweet	Tot (%)/Orig (%) #ASNR14	Tot (%)/Orig (%) #ASNR18
Commentary on session	202 (49%)/124 (60.5%)	1830 (61%)/626 (54%)
Meeting announcements	6 (1.5%)/3 (1.5%)	69 (2%)/24 (2%)
Tweetup	61 (14.8%)/33 (16.1%)	40 (1%)/14 (1%)
Status update	39 (9.5%)/26 (12.7%)	619 (20%)/266 (23%)
Meeting logistics	1 (<1%)/1 (<1%)	31 (1%)/19 (2%)
Vendor promotions	9 (2.2%)/8 (3.9%)	15 (<1%)/9 (<1%)
Others	6 (1.5%)/5 (2.4%)	86 (3%)/60 (5%)