As the uncertainty  around Venezuela's political situation continues, local  and international  human rights groups are reporting intermittent blocks to different social medial platforms — including Twitter and Instagram — as well as instances of media censorship.
Reports indicate that the blocks started on January 21 and intensified from January 23, 2019, when Juan Guaidó, president of Venezuela's National Assembly, invoked articles from the country's 1999 constitution to take presidential powers away from Nicolás Maduro, who has been in office since 2013. Anti-Maduro protests escalated dramatically  in the capital, Caracas, as well as in several other parts of the country.
Venezuelans are now on the edge of their seats as an important section  of the Latin American community and several key international players — including the United States  — expressed their support for Guaidó as interim president of Venezuela. The regional countries that do not share this stance are Mexico, Uruguay, Bolivia and Cuba. Internationally, China and Russia have expressed their support for Maduro.
This long and painful struggle for power in Venezuela, which has cast the majority of the population into dire economic straits, now appears to be at the mercy of both internal negotiations and international pressures.
More sophisticated blocking strategies
Meanwhile, controls over information and communication, measures that have been growing stronger in recent years , are becoming more aggressive by the day. According to Guaidó, he was forced to cancel a number of TV and radio interviews, as the the National Commission of Telecommunications (Conatel) forbade the media to utter his name .
Local organization Internet Sin Filtro  has been collecting reports and running tests, as well as sharing information on how to circumvent the blocks. They have reported on intermittent obstructions to different social media spaces — like Instagram and Twitter — since January 21, in various parts of the country.
We will update on this thread pic.twitter.com/5EDrmNeWnJ 
— VE sin Filtro (@vesinfiltro) January 21, 2019 
Carlos Guerra from Derechos Digitales  shared an analysis of how such technical strategies control information and communication through the internet in increasingly more intricate ways . According to Guerra, not only are the blocking strategies more complex and sophisticated, they are also more difficult to overcome.
Journalist Luis Carlos Díaz, who is also a Global Voices contributor, expanded on the effects and intentions of the block:
Ya hay información sobre el bloqueo a Instagram en Venezuela. Maduro y Conatel  [National Commission of Telecommunications] persiguen las emisiones en Instagram Live que le han permitido a Guaidó llegarle a centenares de miles de personas muy rápido, con más audiencia que la mayoría de los canales de TV (censurada). https://t.co/fwjdwhsDtT 
— Luis Carlos Díaz (@LuisCarlos) January 25, 2019 
We now have information on the block against Instagram in Venezuela. Maduro and Conatel [the National Commission of Telecommunications] are chasing Instagram Live broadcasts that have allowed Guaidó to reach the hundreds of thousands of people he has very fast, and with a bigger audience than most TV (censored) channels.
Concern over proposed cybersecurity bill
It is important to emphasize that the blocks are taking place not simply amid the political crisis, but also in the context of grave concern over a proposed cybersecurity bill that would, according to a report by Access Now , “put the digital rights of Venezuelans — and the entire internet in the country — in jeopardy”.
Other digital rights organizations, like Derechos Digitales  América Latina, have denounced the possible effects of the bill and joined a list of experts and researchers in a statement against it:
Este nuevo instrumento legislativo, que expande e incrementa los poderes del Ejecutivo para la vigilancia sobre el internet, se convertiría así en una nueva herramienta de control que vendría a sumarse a más de una década de políticas públicas  de restricción del flujo de información y de la libertad de expresión en la web.
This new legislative tool, in which the powers of the Executive branch to surveil over the internet becomes bigger and more expansive, could become a new control implement that would join the public policies that have been taking place over a decade to restrict information flux and freedom of speech online.
Attacks on independent media
Reports coming from independent online media outlets note how radio stations around the country  and Chilean news channel  “Noticias 24 horas” (24 hour news) have either been taken off air, or told to avoid reporting on protests or referring Juan Guaidó as interim president.
The National Union of Press Workers (SNTP in Spanish) also reported that in Maracaibo, in the north-east of the country, the Directorate General of Military Counterintelligence (DGCIM) took over the headquarters of regional TV channel GlobalTV:
#AlertaSNTP  | Funcionarios de Contrainteligencia Militar, en #Maracaibo , allanaron sede de GlobalTV y sacaron del aire la señal de este canal regional por transmitir el discurso de Juan Guaidó.
Así lo argumentó el jefe de la Comisión que llegó con 15 patrullas al medio #23Ene 
— SNTP (@sntpvenezuela) January 24, 2019 
#SNTPAlert Military Counterintelligence agents in Maracaibo took over the headquarters of GlobalTV and took the regional channel's signal off the air for transmitting Juan Guaidó's speech. This was declared by the chief of the commission, who showed up [at Global TV's headquarters] with 15 squad cars.
The SNTP also reported on different orders and warnings issued by the National Commission of Telecommunications (Conatel):
#AlertaSNTP  | @NicolasMaduro  amenaza con quitar concesiones a medios radioeléctricos. Este #24Ene , @cmrondon  fue censurado en su programa diario en @CircuitoExitos , negándole la oportunidad de comentar los hechos del #23Ene  que han sido noticia en todo el mundo
— SNTP (@sntpvenezuela) January 24, 2019 
#SNTPAlert Nicolás Maduro is threatening to remove permits to radio stations. This January 24, César Miguel Rondón was censored on his radio show, Circuito Exitos, denying him the opportunity to comment on the events of January 23, which made news around the world.
At the same time, community radio station Fe y Alegría was asked to “make revisions” to their programming and leave out certain shows, like the one led by human rights organization Provea . Rafael Uzcátegui, Provea's director, shared the news on Twitter:
Conatel ordena a Radio Fe y Alegría que “revise” toda su programación y excluya a los programas independientes de opinión, como Son Derechos de Provea
— Rafael Uzcátegui (@fanzinero) January 24, 2019 
Conatel ordered Radio Fe y Alegría to ‘revise’ its programming and exclude independent opinion shows like ‘Those are Rights’ by Provea
While the protests went on and Guaidó delivered his speeches, most news outlets continued with their regular programming , as reported by Efecto Cocuyo:
Las manifestaciones en pleno apogeo y en Globovisión hablaban sobre obras de teatro a las 11:30 de la mañana. A la misma hora, en sus canales de Youtube, Televen y Venevisión tampoco transmitían lo que ocurría en Venezuela este 23 de enero.
While protests were in their most intense hour, on Globovisión they were discussing theater plays at 11:30 am. At the same time, [TV channels] Televen and Venevisión were not showing any of what was going on in Venezuela on January 23 on their YouTube channels.
These blocks and information controls are taking place in an already limited media ecology , forcing Venezuelans to depend on the internet and independent media outlets to access crucial information. As the international community picks sides  and tensions escalate, more controls over both traditional and online media are expected to take place.